I enjoy

the feeling I get when I know other people are happy.

I'm sorry if I could never make you happy, or ever keep you up.
I'm sorry if I gave too little, or never gave enough.
You were my air, and I only wanted to breathe all of you in.
Your presence made me happier than I have ever been.

I'm sorry if I was never with you enough, or sometimes let you down.
I'm sorry if I was inconvenient or never was around.
You were my light, so bright. You never ever burnt out.
Your guided path kept me focused and safe from any doubt.

I don't regret not saving you, or keeping you from the bottom.
I don't regret my letters, or loving you more than you could fathom.
I only wished to keep you happy, see you smile, make you laugh a bit.
And I hope you know I miss those things more than I could ever admit.

If you don't remember us, I hope you remember the concept of you and me.
If you don't remember why, I hope you remember what I used to see.
If you don't remember the beginning or the end, I hope you remember the very first day.
And if you don't remember anything, then what more can I say?