You know the club shuts down When the lights come on You know the game is done When somebody wins And when the days get cold Put away your summer clothes Don't have to ask yourself When did it end But how do you know? How do you really know That you're not holding on anymore? Kissing other people Oh yeah, that's how I know that your love is gone That's how I know I'm really moving on 'Cause I don't feel guilty kissing other people Oh yeah, losing myself in a new someone That's how I know I'm really moving on 'Cause I don't feel guilty kissing other people And now it's all green lights All the doors open You know you're at the start When you're diving in And I'm going out And it feels so different now You can't begin again Until it ends But how do you know? How do you really know That you're not holding on anymore? Kissing other people Oh yeah, that's how I know that your love is gone That's how I know I'm really moving on 'Cause I don't feel guilty kissing other people Oh yeah, losing myself in a new someone That's how I know I'm really moving on 'Cause I don't feel guilty kissing other people Kissing other people Yeah, that's how you know That's how you really know That you're not holding on anymore? Kissing other people Oh yeah, that's how I know that your love is gone That's how I know I'm really moving on 'Cause I don't feel guilty kissing other people Oh yeah, losing myself in a new someone That's how I know I'm really moving on 'Cause I don't feel guilty kissing other people