what do you do to love yourself?
I try to tell myself whatever I would tell a good friend. Sometimes that's to stop thinking about something till I've had a good nights sleep, or to cut myself some slack - I don't have to get everything right, or to give myself a treat, get some fresh air, HAVE FUN!!
Sometimes loving myself includes reminding myself of the good things too, just as I would remind a friend.
If I'm having a 'kicking myself' fit I try to remember that's NOT how I would treat a friend or what I'd say to them.