Gorgeous responses on your thread!
It isn't buying yourself stuff. Though I am hugely guilty of that, it's a bit of a quick fix (and can be addictive..) and not really representing true thinking you are gorgeous.
For me it's being amazingly excited about life, about what happens, about the seasons and the lovely things that happen. And realising I'm part of that! I'm part of the gorgeous things that happen. Wow!
I have to say I do have a faith. I've also had acres of therapy. I would say a huge part of rebooting how I feel about myself, about getting in line with the lovely stuff that happens, was /is talking to myself in the mirror, looking into my eyes and saying "I love you. You are gorgeous, you are loved". Regularly!
I don't do it anymore, probably because I dont need to. Sometimes I do, if things are slipping (we do revert very easily to the default setting of: I am crap). It may sound cheesy but it really does make a difference. Surprisingly hard to do it initially... but push through and do it, regardless how you feel. Just do it, talk to yourself in the mirror, looking into your eyes.
I think how I feel about my kids, I am hopelessly in love with them and absolutely adore them completely. I deserve that about myself. If I didn't get it when I was a kid I can do it for myself now.