(Repost) Why did he break up with me then hold me all night?

Well he still loves you it's clear that that's true. Maybe he doesn't really want to leave you, but he's been cheated on he's hurt. Just give it time I guarantee you guys will be back together in no time because he is certainly not over you. Hey people make mistakes, eventually he'll get over the cheating part and thinks will return to normal. What doesn't break you makes you stronger lol/