The Art of Letting Go: Making Peace with Regret, Resentment, and the Past
There's a particular kind of exhaustion that comes from carrying something you can't put down — the argument you keep replaying, the person you can't forgive, the decision you wish you could take back. Letting go is one of those phrases that sounds simple and turns out to be one of the hardest things a person can do. It isn't about pretending something didn't happen or convincing yourself you don't care. It's about loosening the grip a feeling has on your daily life so you can actually live it.
This isn't a call to "just move on." It's a look at what's really going on when we hold onto regret, hatred, or resentment — and some real, workable ways to start setting that weight down.
Why We Hold On in the First Place
Before you can let go of something, it helps to understand why you're still holding it.
Regret often lingers because it feels like unfinished business. Some part of you is still trying to solve a problem that no longer has a solution — replaying the decision as if enough analysis might change the outcome.
Resentment tends to stick around because it feels like protection. If you stay angry at someone who hurt you, it can feel like you're guarding yourself against being hurt that way again, or holding them accountable when no one else will.
Hatred, the most intense of the three, often forms when pain has nowhere else to go. It can feel powerful in a moment when you actually felt powerless.
None of these emotions are character flaws. They're signals — often pointing to a boundary that was crossed, a loss that hasn't been grieved, or a version of yourself you haven't forgiven. The goal isn't to silence the signal. It's to listen to it, and then decide you don't want to keep living inside it.
What Letting Go Actually Means
Letting go doesn't mean:
Forgetting what happened
Deciding the other person was right
Pretending you're fine when you're not
Never feeling a flicker of the emotion again
Letting go means the memory or the feeling no longer runs the show. It stops narrating your present. You can think about it without it hijacking your whole day. That's a realistic, achievable target — and it's very different from the all-or-nothing version people often imagine.
Real Ways to Cope and Start Letting Go
Name the feeling specifically
"I'm upset" is vague. "I feel disrespected" or "I feel like I wasn't protected" is specific — and specific feelings are easier to work with. Try finishing the sentence: I feel ___ because ___ needed ___. Naming the actual need underneath the emotion (respect, safety, honesty, fairness) often does more than venting about the surface-level anger.
Write the unsent letter
Write exactly what you'd say to the person or to yourself if there were zero consequences — no filter, no diplomacy. Then don't send it. The point isn't communication; it's getting the thoughts out of the loop in your head and onto a page where you can actually look at them.
Separate the story from the facts
Regret and resentment love to build a narrative: "I always ruin things," "They never cared about me." Try writing down just the facts of what happened, stripped of interpretation. Then look at the story you've layered on top. Often the facts are painful but survivable — it's the story that keeps the wound open.
Practice the "closed loop" exercise
Ask: What would need to be true for me to consider this finished? Sometimes it's an apology that will never come. Sometimes it's accepting that you did the best you could with what you knew then. Write down what closure would look like — even if no one else ever provides it, you can start providing pieces of it for yourself.
Set a boundary instead of a grudge
Resentment often persists because the underlying issue was never actually addressed — just absorbed. Where possible, turn resentment into a boundary: a clear decision about what you will and won't accept going forward. A boundary is future-focused and active; a grudge is past-focused and stuck.
Grieve what you actually lost
Under a lot of regret is grief — for time, for trust, for a version of a relationship or a future that didn't happen. Letting yourself grieve, instead of jumping straight to self-criticism, often loosens regret's grip faster than trying to reason your way out of it.
Use your body, not just your thoughts
Resentment and anger live in the body — tight jaw, clenched shoulders, shallow breath. Movement, exercise, or even a few minutes of deliberately slow breathing can discharge some of that stored tension, which makes the mental work of letting go noticeably easier.
Redefine forgiveness on your terms
Forgiveness doesn't have to include reconciliation, and it doesn't require the other person's involvement at all. You can define it privately, as: I am no longer willing to let this cost me more than it already has. That's a decision you can make entirely on your own.
When It's Time to Bring in a Therapist
Self-guided strategies genuinely help — but some things are hard to untangle alone, especially when the regret or resentment is tied to trauma, a long-standing pattern, or a relationship that's still active in your life. A therapist can help in ways that are difficult to replicate solo:
A trained outside perspective. A therapist isn't tangled in the story the way you are, which lets them notice patterns and blind spots you might miss.
A structured approach. Therapies like Cognitive Behavioral Therapy (CBT), Acceptance and Commitment Therapy (ACT), and EMDR (particularly for trauma-linked resentment or regret) offer concrete frameworks, not just talking.
A safe space to feel the full intensity. Some emotions are hard to fully process alone because part of you is managing how much you let yourself feel. Therapy offers a contained space to let it be as big as it actually is.
Support for the underlying wound. Often regret or resentment is a symptom of something deeper — unprocessed grief, an old attachment wound, or an unmet need from earlier in life. A therapist can help you get to the root instead of just managing the symptom.
Accountability and pacing. Letting go isn't linear. A therapist can help you notice progress you might discount, and help you move at a pace that doesn't overwhelm you.
If you notice the feeling is affecting your sleep, your relationships, your work, or your physical health — or if it's been months or years and it still feels just as sharp as day one — that's a reasonable signal that outside support could help, not a sign that you've failed at doing this on your own.
A Gentler Way to Think About It
Letting go isn't a single decision you make once. It's closer to a practice — something you return to, a little more each time, the way you'd build any other skill. Some days the old feeling will resurface, and that doesn't mean you're back at square one. It means you're human, and healing rarely moves in a straight line.
You don't have to hold onto the weight to prove it mattered. Setting it down is not the same as saying it didn't happen — it's saying you're allowed to have a future that isn't shaped entirely by it.
If you're struggling with heavy feelings of regret, hatred, or resentment and it's affecting your daily life, consider reaching out to a licensed therapist or counselor. You don't have to sort through it alone.
Written by: Stephanie Franzoni, MA, LCPC