There’s a difference between being alone and lonely. Alone is a choice; it’s being home instead of going out w/ your friends for a night, where as being lonely is forced isolation w/ no options to be with anyone
Something has changed in you, towards me. You’ve grown distant, cold. I don’t know what I’ve done but I’ll leave you alone from now on. Is that what you want? Want to know why I’d leave you alone? Because I care about your feelings more than mine, I’ve never felt that way about anyone.