Tell me what's the reason...that a man's own woman could be so cold And tell me how the two of you could do what you were doin right in my home We were supposed to get married...it's kinda scary that we just almost did I hope that you're happy...cuz you got each other I don't know part of your love [Hook] You were my best...man, she meant everything to me She was my girl...friend, closer than two could ever be You were my best man...best man, yeah yeah She was my girlfriend...girlfriend, yeah yeah Supposed to be my best man [Verse 2] Should've known when I asked a question, you couldn't even look me in my eyes no more Then you start to st-st-stutter talkin bout some "you know better," man hell naw naw Tell me how could you...you Forget about the situation that we've been through Tell me why, oh why, why Did you cheat on me, baby...baby, tell me why [Bridge] Think about the time (thinkin bout all the time we shared) Together you and I (I remember when you were my best friend) What's the reason why (whats the reason why why why...)