Any help and advice would be greatly appreciated

My relationship is more or less over. We're just papering over the cracks but it's never gonna be the same again. The only problem is, I still love him so much. I mean I'm still madly in love with him, I don't want it to be over its him that's giving up. I just haven't got the strength in me anymore to fight for the both of us. Please tell me how to emotionally detach from someone you love. I need to be strong and be able to do this. I wish I didn't love him so much, I don't even want to love him. I just can't stop