I'm currently dating someone. We're almost a year, but I feel like he's not the person I want to spend my forever with. I feel bad because he really cares about me but I just don't feel the same anymore. I want to just disappear because if I explain to him that I want to break up he'll try to convince me that I should stay. It would really hurt me to see him with anyone else but that's selfish I should be happy for him if he does. What do I do?