Will me and him be something? (no mean comments please)?

It is understandable that your scared. These are new and confusing emotions to deal with. The thing is that you are right you are young not to be mean or anything your a little young to allow these feelings to get you into such a fret. The thing is he has a girlfriend and he is going to dump her "soon". If you were his gf how would you feel if he was breaking up with you for someone he just met. I know you met before but the truth was you two did not really know each other. Your young enjoy your time with him but do not anticipate anything serious or life changing out of this situation. You need to ask yourself do you like him like him or are you in love with the idea of being in love. The truth is high school and college are the stepping stones to figure out what you want out of a serious relationship. Enjoy being young don't let some guy come in and distract you from the things that are important otherwise you will regret the decision later in life.