[Objective]

It doesn't matter who did what. When it comes down to it the only thing that matters is that you yourself do healthy shit for yourself.

Let all the drama go, just drop everything and focus on what gives you something substantial in return. Interacting with people you don't get along with or focusing on retaliation/revenge won't do you any favors even if you're justified in doing so.

Look at the bigger picture and stay productive, focus on other shit than stuff that brings you down. You'll be much better off for it.