What did I do lyrics

My emotions are flowing up and down really missing you so badly now didn't want you when you wanted me now I know what goes around comes around I'm so sorry cuz when I left you for him I was planning for it to be better And I'll regret it forever, and ever I'm shaking so much now I know I must have been crazy to let you slip away from me didn't realize I'd miss you this bad God what did I do now I've fallen in love with you It's too late now why did I leave you for him you were so much better I will regret it forever, ever and ever I'm shaking so much now I know I must have been crazy to let you slip waya from me didn't realize I'd miss you this bad God what did I do now I've fallen in love with you Do I have to spend my whole life paying for my mistakes I took your love for granted what was wrong with me I want you I need you I've got to have you back again please give me one more chance I'm shaking so much now I know I must have been crazy to let you slip away from me didn't realize I'd miss you this bad God what did I do now I've fallen in love with you shaking so much now must have been crazy let you slip away missing you so bad what did I do God what did I do