I've been in a toxic relationship for too long and I need to move on and be happy. I already have been looking at apartments and plan to move out in 2 weeks. He is unaware I've been looking but he knows I'm fed up. He's all the sudden been extra nice and says he's trying. Too little too late. Can a guy sense when he's truly losing you? We've done this before but it's never really done. I'm really done. Thoughts?