I'm not sure about what exactly my issue is.. I'm 25 and my whole life I've had trouble making friends and speaking in small/large groups.. I sometimes tend to avoid people and other times I socialize with people, but it's like I can't hold conversation. A lot of people say I don't talk, but it's just my mind goes blank when someone confronts me, especially if I'm the center of attention I'm so nice I tend to let people walk all over me and I can't help it. I haven't sought help yet because I don't really think my issue is severe. Any Advice?