After some advice please, been with bf over 2 years. We don't live together. We keep falling out because I want more commitment. He has a lot of stress and has pulled away more and more which he says is because he has to deal with his other stresses. This makes me needy and my demands make him more stressed so he pulls away more. I struggle to cope with this. I have broken it off but still ring him etc. How can I either accept him as he is or move on. It hurts so much.