your young, enjoy life.....the guy whom you believe to be using you for sex, is most likely just using you for sex.....dont ask him if he is, because of course he will tell you no, ...so just go with your intuition , your gut feeling on this.....or you can tell him when he calls you up for a " date " no, sorry but i have other plans.... and the next time he calls for a "date" again tell him you are busy...and if he is using you like you think he is, he will stop asking you "out"....and if so then you have a solid answer, yes he was using you ....now for the second part of your question......you said the boy who is asking you out is the first guys best friend? .. he probably got word that you "put out"....he will just be using you also.
