Beware of false promises and false prophets. It may look like gold, but if you scratch the surface, you'll see that it's just a thin layer designed to fool you.
There are always terms and conditions in any friendship or relationship. They are a social contract that we make with each other; an agreement to follow some simple rules and abide by them. You may have bent a few of these rules lately, and a few people may not be pleased. Don't try to convince them that you were right. They can't see that you only bent the rules a little so that you could try and make things fairer. They'll calm down soon enough.
Don't undermine your own health and personal wellbeing by taking on too much too often.