So you think I′m dumb now?

So you think I'm naive

You think that I can′t see what you can clearly see?You say that she's not your type

And she can never be me

But it sure looks like you're wishing she could be

You say, "She′s just a friend

Yeah, she′s like a sister"

So why don't you call me whenever you′re with her?

If only you could lie as good as I can roll my eyes

Spinning her around in the parking lot

Only two moves, but you got 'em on lock

I know how this ends, ooh

I used to be just a friend too

I know what you think when she looks at you

Baby, are you having déjà vu?

I know how this ends, ooh

I used to be just a friend too

Exhausted, are you sleepy yet?

′Cause I know I'm tired of begging for respect

You′re saying I'm crazy, said I overprotect

But all of your issues are making me miss you less and less and less

You say, "She's just a friend

Yeah, she′s like a sister"

Saw the family photos, guess I must′ve missed her

If only you could lie

As good as I can say goodbye

Spinning her around in the parking lot (mm, yeah)

Only two moves, but you got 'em on lock (got ′em on lock)

I know how this ends, ooh

I used to be just a friend too (just a friend, just a friend too)

I know what you think when she looks at you (you)

Baby, are you having déjà vu?

I know how this ends, ooh

I used to be just a friend too

Just a friend too

Just a friend too

Just a friend too

Just a friend too