I'm in college and I feel the same way, I don't think any advice on this reddit could help me because I think the answer has to come from ourselves, I only feel good when I can expose my thoughts and say what I want to say (even stuttering) and this only happens when I'm in the fluent period, so for me to feel good and socialize I need to: Be speaking well. I can only speak well if I speak as slow as a turtle. in short, I totally depend on fate to socialize haha