Break Ups-- The Pain.

So I've like never written a blog/ diary post and since I'm feeling quite out of it; I decided to try it.

Problem: I don't want to be with the person I'm with. I love him, but I feel like it's time to let go.

'Easy' Solution: Break up with him and tell him how you feel.

Problem: I don't want to smash his feelings.

Solution: Be miserable?

So confused on what exactly to do in this situation. We have been dating for a year and a half, making promises and such. But I just don't feel like I use too. It crept up slowly and now I have to force myself to hug and kiss him, or to even talk to him. I just have no desire to be in a romantic relationship with this said 'person.'

What do I do?