Beer/Lager - just don't much like the taste, can't drink much before I feel sick because of mouth-feelings, rather than drunkeness.
"Lad's Nights Out" - Keep getting invited out to the pub by my manager and accepting then remembering a night out with the pub with him and his mates isn't considered complete until you chuck up, pass out, and don't remember how you get home. NO.
Massively crowded places (any!) - I get REALLY stressed in anywhere I can't sit peacefully and chill out if I need to which rules out going to many concerts and things for bands I actually like - noone understands quite why I don't go as I'm free and have the money, but deem my personal mental health is more important than hearing a live rendition of something I own on CD.
Yep, I'm a grumpy fucker, I just stay in and play Live with my Bezzie Mates. Although my girlfriend, apart from buying me Guitar Hero 3 for Christmas because I said it was too expensive, will happily drag me out and go to the bar for me as long as I do it every now and then. My girlfriend is ACEBEST.