Ou looked me in the eyes, and said I wasn't ready Didn't check every box off for your daddy It's not me, it's you, just that typical Kinda thing that you say when it gets too heavy You thought you knew it all, 'cause you were just a little older Talkin' bout how all your wild days were over When you graduated, said congratulations But I only said it 'cause I wasn't that sober Look at you now Goin' out Actin' like you're still in a college town Keep a new guy Or a couple around I bet you don't tell 'em That you're four years out Out of UK You think it's ok To act 21 When you're 28 Said I wouldn't grow up When we broke up, but here's the thing I grew up And you stayed the same I figured by now that you'd have your own family Two kids in the back of that new Mercedes But you're still ridin' round that beat up That we were making out in the back seat of You're in a bar 'bout all of your Instagram stories Look at you now Goin' out Actin' like you're still in a college town Keep a new guy Or a couple around I bet you don't tell 'em That you're 4 years out Out of UK You think it's ok To act 21 When you're 28 Said I wouldn't grow up When we broke up, but here's the thing I grew up And you stayed the same You stayed the same You're still doin' that same thing Hangin' with the same crowd Still pourin' them same drinks Makin them parents proud Look at you now Goin' out Actin' like you're still in a college town Keep a new guy Or a couple around I bet you don't tell 'em That you're 4 years out Out of UK You think it's ok To act 21 When you're 28 Said I wouldn't grow up When we broke up, but here's the thing I grew up And you stayed the same You stayed the same