Most Helpful Guy
Yes. If he can't sense your pain, or worse he chooses selfishness without considering you, then unfortunately its already over. The sooner you get out, the sooner you will start to heal
Most Helpful Girl
Being in a relationship should add value to your life, not cause all this stress and uncertainty. But if you haven't communicated your feelings to him, he may have no idea that a problem even exists. Express what you're feeling, and go from there. If nothing changes, then you have your answer.