Girls only like guys with skills... nunchuck skills... bow hunting skills... computer hacking skills... RP skills...
You definitely shouldn't worry about any "RP skills" (and I am not even sure how you could define this), its something done purely for fun and entertainment, just go with what you've got and have fun, and don't think too hard!
I understand the worry about bothering someone, and I think that's inevitable to avoid. RPing as a barmaid I walk up and intrude on people all the time, and I know some nights a lot of them are going to wave a frustrated hand and ignore me, and that's just the way it goes. But far more often you run into people who were sitting around just looking for any opportunity to RP and they'll love it, and you'll enjoy it, and dealing with that mixed bag is far more fun than sitting around doing nothing - especially since what you'll remember the next day is the fun you had and those people that you momentarily bothered fade away pretty quickly.
You definitely shouldn't worry about any "RP skills" (and I am not even sure how you could define this), its something done purely for fun and entertainment, just go with what you've got and have fun, and don't think too hard!
I understand the worry about bothering someone, and I think that's inevitable to avoid. RPing as a barmaid I walk up and intrude on people all the time, and I know some nights a lot of them are going to wave a frustrated hand and ignore me, and that's just the way it goes. But far more often you run into people who were sitting around just looking for any opportunity to RP and they'll love it, and you'll enjoy it, and dealing with that mixed bag is far more fun than sitting around doing nothing - especially since what you'll remember the next day is the fun you had and those people that you momentarily bothered fade away pretty quickly.