I'm a pretty laid back person, though always pretty wired with caffeine. I can't sit still very well and I get bored and anxious just sitting around, unless of course I'm locked into something interesting; video game, board game, writing code, or on the verge of passing out due to lack of sleep.
I'm pretty decent at conversation when there is something the other party is interested in listening to. I'm not into any of that "talk about nothing" bullshit, because those people generally don't like to talk about anything of any substance. Ain't nobody got no time for that. I'm a mortal, last I checked, so time is precious and if you want to waste it, then that's something you'll have to do alone.
Oh, and I've got the mouth of a sailor, though I know if which contexts it's appropriate to use said mouth. Every once in a while I'll slip up, so don't be offended by a bit 'o the vulgar.