Lost and Lonely/Serotonin* lyrics

Lyrics from Snippet

[Verse/Pre-Chorus]
It's been a while, been a while since you rolled up and shook me to the core

[Chorus]
Yeah, without you, I don't survive
I lose control, yeah, I lose my mind
You keep me lost and lonely (Lost and lonely)
Beggin' for serotonin
Yeah, you keep me lost and lonely (Lost and lonely)
Beggin' for serotonin

[Post-Chorus]
La-la-la-la, la-la-la-la
La-la-la-la, la-la-la-la
La-la-la-la, la-la-la-la
La-la-la-la, la-la-la-la
La-la-la-la, la-la-la-la