I know you're married, but I got feelings too and yes, you did something wrong. You just failed to mention.

When you realise that you don't need air
You get scared.
When you can't cry, no matter how
Much you try.
When he's not looking I disapper and lose
Everything I am.
A loveletter for the person who didn't
Write me one.
We have to stop, but do
We know how.
You
Maybe, me no.