[Verse 1]
I know I'm bad at fallin' in love
And every move I tend to make
Is a step in the wrong way
But now I'm back and fallin' in love
I put my broken heart away
I can finally feel it change, yeah

[Pre-Chorus]
I'll be on my best behavior for you and I
I'll be on my best behavior for you and I
If I ever fall, you know I won't be down for long, no
I'll be on my best behavior for you and I

[Chorus]
My best behavior
My best behavior for you and I
My best behavior
My best behavior for you and I

[Verse 2]
Yeah, I've been bad at falling in love
I let my lonesome pave the way
Always ending in mistakes
But now I'm back and falling in love
I threw my broken heart away
Now I'm finally here to stay, yeah