your crazy but i still love u
como esta usted means how are you. It is very familiar manner to ask.
that means how are you
Translation: You are busy?
It means "You are correct" .
You are writing.
you're crazy
As you, sir, are my lover. Did you mean: 'Como esta usted, mi querido?' (accents on first 'o' and 'a') = 'How are you, my beloved/love?'
you are my neighbour
"I want that tonight…"
You are the best
Translation: I want to do this one
It means "I am crazy for you."