Need relationship advice big time?

I am currently 20 years old, transferring to a college, I met a girl about 7 months ago, and we have been dating for 6 months. I am starting to fall out of love with her, or at least I think, im starting to get bored, and i dont think she will be the right one for me, but im not 100 percent sure. we both are going to colleges very close to each other, but I just have a bad feeling about ending it, we never fight, and theres no cheating at all, it would kill her if i ended the relationshipNeed relationship advice big time?
My advise is to talk to her about it. I don't think that you should lead somebody on. You should really think about it and tell her how you fell and decide whether you want to try to work it out or go your separate ways. Just don't lead her on. It will make things worse to drag it out.Need relationship advice big time?
If you don't want to end the relationship start doing the things you did when you first fell in love with her, or get things to help spice things up. But if you don't think she's the one for you then just end it and explain its nothing she did ... you just don't think she's the one.
if you arent happy you arent happy .....you both are so young and these are the times to figure out what it is you really want...... yes she will be hurt but it is something we all have to go thru ..just let her know that you feel its not what you want.....OF course be gentle and kind.... It will happen to you im sure its a part of life....