Lyrics from Snippet 1, 2

Don't know if I would be fine if you turned out anything like
The kind of guy that leaves right as you think it's working
Can someone give me a sign, are you gonna waste my time?
Or will you be the one that stops all of the hurting?

Will it be the late nights, summer time? Imma miss u
3 A.M., up again thinking 'bout you, still thinking 'bout you
Is it like the last time? Swear that I didn't mean to lose my mind