Off my chest - trapped

You've completely done a 180 on the person you used to be three years ago. I admit that I took for granted how in love with me you were, but thats only because I thought we loved each other unconditionally. I thought I could share my feelings and get upset without you harboring these negative feelings towards me because of it. But you have. And now three years later you've begun to treat me so terribly and you ignore me and make absolutely no room for me in your life. You'd think at this point I'd be done with you and I'd leave and walk out but no, it only makes me want you to love me more.
This is pathetic and I'm miserable and I sometimes don't even want to wake up in the morning and its all your fault.
I just can't do anything about it.