Hey arc. You're definitely not alone man! And yes it does seem to extend from childhood...to this day I still can't be outgoing with my parents around...they brought me up telling me to be brave but never giving me the chance...I've been insulted about my personality (I eventually became so introverted I kept solely to myself) for most of my life...even my mother insulted me...but what I realised after a while is that what other people think about us does not matter...If a guy stumbles out of a bar I might think hey he's an alcoholic...and I might think about it for a little while but then who cares? And even if for some reason a mental picture of him is burnt into my mind and I see him the next week coming out of an AA meeting looking happy then I'll think "hey it's good that he's turned his life around!"
It comes down to that...people don't care about others...they don't think about people they don't care about and if you just met someone they may not care for you yet unless you did really well lol...and if by some strange possibility you messing up is stuck in their minds then by seeing you push yourself to improve will create a newfound respect for you in them.
I got over most of my problem by just trying to talk to people whether it be the cashier or someone standing next to you waiting for a taxi it does not matter. Simply opening up and talking helps. I know the feeling of being worried about your body being awkward...try not to think about it...you feel that way because you inner game is weak...a lot of puas underestimate the power of inner game...it makes you sure of yourself and comfortable in your own skin. I've been trying to build my inner game and I've taken it to the point where I'm still a little worried about some stuff but I'm pretty happy with myself. Yeah I still feel nervous sometimes when talking to people but I just keep approaching and opening and remember to Smile and forget the outcome...If they're rude f**k it just say it was a pleasure to meet them with a smile and walk away (that's one of the best pieces of advice style gave).
Hang in there and keep working at it!
