Last spring doesn’t seem so long ago; don’t beat yourself up too much about “not letting go of this ancient drama”. It’s fairly recent, imho! Big crises need big time to move by. You say you “shouldn’t be so angry and cared”, yet you feel the way you feel and you are the way you are. Imho, that’s a-ok. You have the intention to move on; that’s great imho.

One useful thing (sometimes, in great emotion, I forget this!) is to write a gratitude list out, or mentally create one. A daily gratitude journal, if you don’t already have one, could be one key to help you move on in the way that you wish to.

Good luck! Bonne chance!