Hopeful Self-Love Book Recs?

Hi! First time posting here and sending love to you all.

I struggle a lot with cruelty towards myself and internalized judgment about the way I look. I’ve been working on this my whole life in therapy as well as many other avenues, but I wanted to ask if anyone has any recommendations for happy, hopeful books that have helped them feel more beautiful?

We all deserve to feel that way, and it’s so painful how mean the mind can be.

Thank you so much in advance, and have a lovely weekend. x