Am I wrong?

Hey, I’m a July cancer, kinda emotionally detached so hard for me to communicate my emotions. I feel I have a pure heart and soul because I always try and see the good in people and try to understand everyone’s point of view. I feel I’m a good listener, good at giving advice but not always listening to it myself. My breakup was pretty messy. It started out somewhat mutual but I think I just wanted him to be happy so I let him go even tho I still loved him. Then shortly after I started receiving hateful messages from his friends and he didn’t defend me in the slightest. Weird? Then it came to me going back to our apartment to get my belongings. He had his 2 friends and one of their girlfriends at my apartment waiting for me to get back to verbally harassing me and my family and they wouldn’t leave MY apartment and kept talking about me the whole time I was packing up my stuff. My ex didn’t say a single word the whole time. He just let his friends talk for him and say all this false shit about me and he sat there 2ft away from me and looked down and couldn’t even look at me because he knows he did so wrong. That’s where it left off and I’ve been no contact since. Am I valid for crashing out on his friends? Am I valid for hating him or am i crazy lol