I did everything for you to notice me.
I did everything so you could spend time with me.

I did everything for you to know there is someone who cares for you.
I did everything so you would know what being loved means.

I did everything for you to know how much i love you.
I did everything because you are my everything.

I did everything while you gave your everything to someone else.

I did  everything but you have your own one
and it is not me.