I think I may have some form of a social anxiety disorder - what do I do?

I think its possible considering your family history of depression which can be linked to anxiety. I think that because you have trouble talking to doctors/psychiatrists and things you should consider talking to your parents about it first then get one/both of them to go into the doctor with you so that it can help you feel more comfortable. I know its hard to want to go out and try and get help but the only way your going to get better is to start talking to people and finding help but dont worry it sounds like you have a close family and they will be there to support you, goodluck