Everytime I try to advise people on their relationships/breakups I tell them to cut ties quickly without looking back

Because the alternative is they wind up like me, dragging it out. Always putting off the next step. Trying to hang on to whatever hope I think I have left. But I have to relive the painful realization everytime I move forward. And now I've run out of people I can talk to about it because they've heard it all before. We broke up in May and I'm still trying to get the last of my stuff out of their house because I try to hold on to things when we start getting along and now I'm crying to myself because who still wants to hear about this 3 months later?