Should I ask him out?

There's a boy I liked that's in a few of my cles and a club I'm in, and I've had a crush on him for about 2 months now. We don't talk a lot because he's a quiet person but when I get him talking once in a while it's fun and we both joke around with each other and it's comfortable (in my opinion). For about a month now he has known that I like him, and from what I can tell he doesn't care or he's ok with it. Today one of his friends who's also my friend was talking to me and said that if I ever wanted to ask him out, how I should do it. I originally thought maybe the kid I like had told him to tell me, but they're not close enough friends that he would have done that. Anyway, after my friend said that I started wondering if maybe it's a good idea to ask him out. I'm not sure if he likes me though, or if he takes me seriously since most of the time I'm with him I act like a spazz or I'm laughing hysterically because that's just the way I am- loud and outgoing. Also, if we don't talk a lot now, if we did end up going out, I'm not sure what would happen. Should I take the chance and ask him or wait and see what happens?