I’m 16M

I’m diagnosed with Depression,Anxiety and PTSD 

I feel like a incel and a no life recently 

I barely go out with my few friends, I’ve come to realization that if I’m to anxious to ever actually talk to a girl I’ll never have a relationship or even a friendship.

I’ve never even talked to a girl 1 on 1 in person, let alone hangout with one. I’m not super ugly and 600 pounds so that’s not a excuse but I am overweight (6’1 230) and Idk if I’m attractive. I fear I’ll just be lonely for life.

I won’t get a job, that involves talking to people and being seen. I haven’t gotten my permit, I’m to scared to fail and disappoint my parent and I’m losing connection with my friends 

I just dread it I dread everything it seems now, I don’t know where to go. What should I do?