That hurt is going to RESURFACE at some point, and it’ll explode. That’s how people end up having mental breakdowns!
You have to allow yourself to feel and purge. Whatever it’ll take, DON’T KEEP YOUR EMOTIONS STUCK IN. Release them.
And if you must talk about it and cry over the same situation for the hundredth thousand time, do it. Healing isn’t linear. It’s a process and it’s different for everyone.