what should I think?

So, I'm into a guy a long time ago, and we have been talking since 2 weeks ago, so, we have make a lot of plans together but we haven't go out on a date, I don't know if I should ask him to go out or if I should wait until he ask for it, the other thing I've noticed is that he is always talking to other girls, that girls are just friends, but I don't know if we still talking just as he talk to other friends or if it is something more going on with us... What should I do?