Basically over the last few years I have had some real social issues I've kept to myself and it's got to the point now where my family notice so I thought I should ask for some advice and thoughts if this is a mental condition or something else..
Once issue is that I have sweaty hands most of the time which has stopped me to meeting family and makes me really nervous at work when the boss comes around to the point I just head to the toilet or on lunch just to avoid shaking hands. Another problem I have is I struggle to eat weather at school or work due to the fear of bloating and farting, most of the time I don't but I just can't eat because of what if?? This happened many times at school and was some of my darkest days and hasnt really improved. Also another issue I have had during school is getting really nervous around girls before at sch but now even random people in public, I know this maybe odd but every time I see one who is even slightly attractive my face would go red and I would become really flustered, lose my speech and get wobbly legs ( yes I know this is pretty embarrassing) it got really bad during school to the point that I couldn't talk to any girls (including ones who I have been friends with long term) throughout my last 2 years at school not even say hello, which has made me pretty frustrated. What made it bad was that it made girls nervous around me as well, something which I sure my friends noticed and made me look rather odd. Then last year ago I overheard my parents describing me as socially awkward and as embarrassing after a family gathering which has wrecked my confidence. Additionally over the last few years I've realized through indirect comments that I eat like a goat (ie using back teeth to eat food) and that I toe walk even though I dont notice it ( Autism??).
Since then I have tried to address these issues through buying dricol for my hands which has improved my hands so their at least not visibly sweaty but they still cause me problems. About my bloating problems I still don't eat bar at home in fear of becoming bloated and farting and I've tried getting stuff like snapchat but due to not be very good looking, no girls really give me a chance to talk to them meaning I can't improve confidence with them, though having left school it means I don't see any girls( bar work collages) face to face meaning I won't have any idea weather I still get nervous or not.
Because of this I have become socially withdrawn the last few years through not wanting to go shopping anymore, avoiding the school prom, the hate of eating out and not keeping in contact with long term friend who has just moved away even though we lived like a minute away, something I really regret. I don't feel I have been bullied but I get the felling that I'm rather odd.
So basically what I'm asking have I got some mental issues and what should I do to improve myself socially before I decided to go to uni.