DisneyGirl

So I'm in a quasi relationship with a guy but I need to break it off. He's a great guy and I do love him but he's an alcoholic and I just can't go forward because of that. Whitney Houston's "I Will Always Love You" is what keeps running through my head. Any similar songs out there? An "I love you and wish you nothing but the best but it just won't work so we can't be together" song?