What's your role in real life with friends?

I'm pretty much like Penny. I'm liked by everyone; even people who I despise. I'm a really nice person. When it's me and my closest friends hangin' out(The pimpest group ever - 2 Freshman in college, 7 Seniors, 1 Junior, and 1 Sophmore) I'm one of the funny guys who's really clever/witty. I'm kind of shy when my friends aren't around with me, but I'll still talk to ya.

I used to be the responsible guy. My friends all looked up to me like a parent, I guess because my girlfriend and I were real responsible. That all changed when I smoked pot with them. We all thought it would never happen, they kept pestering me and then one day I just thought, "Eh... what the hell."