You might not know, and I sure don't

You don't know what it's like
To be taken down by someone who should've lifted you up
Well neither do I
And you've never had a messy breakup that's screwed you up for years
Well I can't talk, and I can't tell you what it's like
To mess up your chance at happiness
Or be embedded in a dead-end relationship that won't give you room to turn around
Cause I've never had any of those happen to me
I've been standing on the sidelines
Off of center stage
Watching from the hallway
Dodging the love and rage
Maybe I should step in
I could pick up the beat pretty quick
But a dancer needs a partner
And I haven't found one yet