He suddenly ended things

So I met this guy on bumble at a different city than mine. We texted a bit and he said he is cool with long distance and will work on moving to the same city eventually or plan to visit often. Also, I go to his city almost every month for work. I was skeptical about long distance though but he assured me that he will make it work. We went to 2 great dates, tbh on the first date I wasn’t really convinced I liked him or attracted to his personality and noticed a red flag (he was looking around checking out another girl) but he was persistent to take me to this another cool spot and we ended up hitting it off. He said I was a catch and he really really likes me. When I went back to my city he was consistent with communication texting etc and we would facetime every weekend for 1-2 hours, I was taking it slow and was fine with it as did not want to rush into things plus we both were looking for marriage however I was always anxious for some reason feeling something was missing maybe because communication should grow with time. He was a little upset though when I told him that I am divorced saying that I should have told him earlier but he was fine with it. He asked me all about my life, childhood, dreams, if I wanna have kids … things I have never shared with anyone else while dating. I go to his city again and he planned some great dates and saw me 3 days in a row even with his friend visiting him. During of these days, I invite him to my hotel room as I wasn’t comfortable kissing him in public so we just kissed and made out .. he wanted to do more things but I stopped him because thats my boundary. He asked me when I will be okay doing these things 3 months or 1 year and if we will progress physically when we meet next (which is a weird question to me) and I said NO because it was sucha weird thing to answer. I stated my boundary though and made it clear that I do not want to have sex till I am in a committed relationship.He also told me that he is not talking to anyone else. He met up with my friend too who is a local. He talked about meeting up again and this time he will be flying out to my city or we meeting up at a common/mid way location. But after I flew back home I could sense some shift in his behavior also we both got busy with my friends visiting me and he with work however he would still reach out consistently but with less interest.. when I confronted him about his plans to visit me he said he is working on it and then after a week or two his communication started fading and he literally ghosted me. I wanted answers because I spend 3 months talking to him (he shared all about his life, his work, his family, friends, girl best friend – which was a red flag to me tbh but he shared every single detail about his life) and meeting him 5 times, so reached out and we got on a call. He said long distance is not going to work out for him and he wants to see me every week which I know is a bulls**t because he always knew about it and assured me about cutting short the distance at the beginning. I initially didn’t even like the guy and thought wasn’t a good match for me but he was so persistent and with all those intimate talks I started liking him. Its been 1 month now since we stopped talking and I still think about him and stalk him. I feel confused and betrayed and I don’t know how to get past it. Any insights into the situation and what could have happened for him to lose interest would be appreciated… I just wanna get over this situation but I don’t know why its so hard.. I can’t even date anymore also dating in my city is really hard hence the long distance swipping ..I am just disappointed and feel like I am not good enough for anyone to ever like me even if I compromise with my standards … I am just lost and jaded.. please help