Im a rising 10th grader going to a new school. I was homeschooled before so I have no idea how to make friends with people at a school(Lots of social anxiety but im an extrovert). I had one very close best friend for about 3 or 4 years, we texted every day 24/7 and Ft a lot. But A few weeks ago his parents said we couldn't be friends anymore idk why. My friend was sad and very apologetic and kept saying it wasn't my fault so i'm not mad at him, I just miss him a lot.  I just never realized how much I depended on him for help with my anxiety and more. I have a few goodish friends(2-3) but none who I talk to about everything with or even have a great bond with. I dont have anyone to talk to and its really getting to me. Idk what to do.