Thinking that part of the reason why "love yourself, you are beautiful, adore yourself" falls completely flat on me is because I can't do anything with abstract instructions and it simply means nothing to me. But very funny is that I'm accidentally getting there anyway by entirely unconventional means (mind animal)
Love yourself: okay. How? What does that mean? How can I love something I have no particular feelings for? It just is. How do I have feelings on purpose? How do I make myself care? Am I supposed to pretend to have feelings I don't until it's real? I end up not doing this because it doesn't feel like an actual thing I can do
Dæmonism, apparently: okay, so imagine the other half of your mind voice, the one you bounce your inner dialogue off, as a person. Name them, find out what they're like, and now their opinions hold more weight. What do they want you to do? Would that benefit you? Is it possible that this part of you knows how to take care of you? Imagine them as a companion of your own, that is always with you wherever you go. Isn't it nice to be in your own company sometimes? You can represent them visually through an animal. There are many ways to determine what animal would fit. You see qualities of yourself in this animal, don't you think this is a creature worth of admiration, respect and love? Then why wouldn't you be? Build a relationship with this part of you, make a way of living with them, grant them kindness and feel love for them. But remember! They are you and you are them! OOPS you've been tricked into caring for yourself and holding yourself to a higher esteem!
