What he wants ? He said he doesn’t want me anymore

Met a guy through an app .we clicked dated it was good and even tho I never had sex on date 1 we had sex and it was so good .he was keen so much about it .said he wanted a relationship. He was cringing super easily. When I returned to my hometown 3h away ,he said he wants to go slow and steady not so much attachment. Respected it .soon a guy added me and told him I’m seeing someone he understood it was him .since it’s a sign of the times that men talk easily about women they date so that sometimes they want to test our loyalty or suggest some men to fuck us for fun since Ididnt know him well I supposed this man was put by him to add me on Facebook on purpose just to test my loyalty or fuck me.he told me he was super insulted and I was supposed  to know him well since we were together for 2 days .I thought that shit was not making sense.he became defensive and told me he doesn’t feel like wanting me anymore so better leave ,started using irony and being apathetic .so we said goodbye. This guy I just had a notification  he reacted on our messages that stopped  6h ago .what the he’ll he wants is he regretting it or as a real manipulator  tries to make me feel like he misses me and craves for reaction and attention?