[Verse 1] You showed up at my door again Mascara running down your face He chose her and you needed someone I was right there in the same place [Pre-Chorus] I know what this is I've been here before You're looking for a cure But I'm not keeping score anymore [Chorus] I won't be your Plan B When he leaves you lonely I deserve to be somebody's first call Not the one you settle for I won't be your Plan B Just because you know me I'm worth more than waiting by the wall I'm choosing me, that's all [Verse 2] I used to think that patience was enough That someday you would finally see But loving you was costing me myself And I can't lose the rest of me [Pre-Chorus] I know what this is You need me when he's gone But I won't be the backup I've been second for too long [Chorus] I won't be your Plan B When he leaves you lonely I deserve to be somebody's first call Not the one you settle for I won't be your Plan B Just because you know me I'm worth more than waiting by the wall I'm choosing me, that's all [Bridge] You'll find someone who makes you feel The way you made me hope I could But I can't be the safety net I finally understood That I'm enough [Chorus - Outro] I won't be your Plan B (I won't wait anymore) I deserve to be somebody's first call (Somebody's Plan A) I won't be your Plan B I'm choosing me, that's all I'm choosing me