Personally I don't think you should do anything as far as confronting those boys go. If they like you they will ask you out and if you are not sure if you like them the way they like you then say no. It honestly doesn't seem like something to be stressing over.
If you like them, and you don't think they're going to ask you, grow a set of lady-balls and ask THEM!
Life sucks, but it's those who can find their place in the world who shine in the dark and dim the light in the flashes of the beam.
Like I said, if you like em, ASK!
If they like you too, and wanna go out, then you've found out!
If not, at least you know.
A famous quote, of which I suggest you follow,
"Nothing Ventured...Nothing Gained..."