Helium

My balloon

I filled you up without complaint

Gave you a home, a life, a purpose

Don't forget the breath I take

Although my lungs would be empty

At least you're not about to break

Tied a loop around my wrist to hold you down

Hoped you knew I only did it 'cause I wanted you around

Now I'm afraid to be hopeful

'Cause I found out I was just a rebound

Why would you come over every other night