Without posting a wall of pathetic emo crap, it basically boils down to the fact that ever since I was bullied at primary school, I've always had a huge fear of how I appear to other people. As such, I skew myself to match who I'm with, so there's the me my family knows (aka the 'sanitised' me, who doesn't swear or make crude jokes), and the various personas I've presented to friends and acquaintances, a few personas I've had online and so on and so on. So, for me, meeting people is this horribly awkward moment when I try and work out what they're like, and mould myself into being someone that, at worst, is dull and inoffensive. Hell, the guy I mentioned earlier, that I still play snooker with, I've known him for 10 years, he's my oldest friend, and even around him I'm not 'me', I'm not far off, but I still put up various fronts to avoid (probably unnecessarily) embarassing myself.