He was

It was just a week ago you told me you loved me.Now its this week and you said you'd never leave me.

You said we always be together.You said I was your pretty flower.All the other girls were jealous because they wanted you,but I had you.

I almost got my ass kicked because of you.My friends said we made the best couple.Your friends said don't lose her.

Now you think you don't want me.You think you can just leave me.I thought I was your one and only.

I saw you with those other girls.I saw you give that girl your hand.Did you think I wasn't looking.
Did you think I didn't care.

It was just last week I was your one and only.Now this week you don't even love me....