Self love, loving myself, mirror exercise

I am a much better friend to my friends than I am to myself. I am more considerate of them than myself, I love them more, invest in them more and give them more grace and forgiveness.

Which is the best module, workbook, session, podcast (whatever) for me to start with to begin repairing my relationship with, image of, and thoughts about myself?

Which is the one where the exercise of looking at yourself in the mirror with love/acceptance as opposed to disappointment/revolt/etc.?