I am talking about the love we give to people selflessly who don’t appreciate it, reciprocate it, and endlessly want more. These people are also unhappy in their situation (maybe all situations) so I think this still applies in a universal sort of way.  However, I do see what you’re saying. I guess I’m more trying to iterate that it’s ok to be dissatisfied with a partner who isn’t treating you with what you deserve and that it isn’t always “your fault” they are the way they are. That maybe they also need something more or different. That self sacrifice should only go so far.