"Bummer" lyrics

I don't think I can do this anymore
I hate to be a bummer, hate to be the one being ignored
Lost my focus, oh, you noticed

I don't know what to do
How the hell am I supposed to?
Honestly, have you had enough, have you had enough of me?
I take it back, don't tell me the truth
What the hell am I supposed to do?

Supposed to do, do
Play it like that, play it like that
Act like nothing makes sense to you
Lost my purpose, make me worthless

I don't know what to do
How the hell am I supposed to?
Honestly, have you had enough, have you had enough of me?
I take it back, don't tell me the truth
What the hell am I supposed to do?

(What the hell am I supposed to do?)
(Yeah, yeah, yeah, yeah)
I don't think I can do this anymore
I guess I can't say that I didn't see it coming
Doesn't mean shit to you

I don't know what to do
What the hell am I supposed to?