How do I cope with

How do I cope with losing my friends? Our relationship wasn't the best and I feel like they act like I am the one to blame. They gonna talk to me today after school apparently. They kicked me out from groupchats and blocked me. I heard them gossiping about me. I honestly don't know what I did wrong. How do I cope? I'm not very social and everyone in class is already in their own groups. They sat one desk away from me now.