I should've let you leave
But I let you watch me slip away

from The Weeknd – Tears In The Rain Lyrics on Rap Genius

Meaning

Abel knew this was going to happen as always, but instead of letting the girl go he continues to be with her as he slowly starts to slip away from her and leave her.

To help improve the meaning of these lyrics, visit “Tears In The Rain” by The Weeknd Lyrics and leave a comment on the lyrics box