Funny but facts;
Take care of yourself because if something happens to you life will move on without skipping a beat even the people who said they can't live without you will adjust. those who depend on you will find another way. Your Job will replace you before your chair is even cold.
Your family will cry but life won't stop for them, either stop draining your own well being by only nourishing other people needs, stop stressing over people who won't even check on you, protect peace, say no when you're tired, slow down when it gets too heavy because at the end of the day no one will care for you better than yourself.