first things first: u never have to forgive someone if u don’t want to. sometimes there is no reason to not move on from a situation, but that’s still your right. you should take all the time u need to make peace with urself and what happened.
my dad once told me that the worst thing you can do to urself is to wish someone else ill will. giving ur energy and thoughts to a situation or person in a way that doesn’t help you process what happened, but only serves to make u upset, is a disservice to urself and ur time. u deserve to be happy and u deserve peace.
look of it as a way of letting go of the negative thoughts and emotions that that situation causes u. forgiving someone doesn’t necessarily mean ur justifying what they did, but instead respecting ur right to be happy. u can forgive someone and still not continue that relationship with them. seeing forgiveness as a way to allow urself to grow past a situation and not define urself by it, instead of as a mandatory ritual after someone has wronged you, has helped me to move past people and situations that have hurt me and kept me from growing.