My story, your opinions?

This is going to be long. I didn't get any closure after breakup and still it's clouded over my head, so maybe someone will help me to understand why we broke up and what they think about the whole relationship. We met through one of his friends in the club. He danced with my friend and me, we exchanged numbers, later found out he also took my girlfriends number. He didn't call him, when i asked why he said because i went on a couple of dates with his friend before i knew him. So i let this all go. After a year he found me on a dating site and wrote me that i looked good (i changed my hair colour and he didn't recognize me). We met up.Had a wonderfull evening and laughed all the time. He even tried to kiss me, i didn't like him that much. Later on we just started hanging out, because we used to have a lot of laughs and really enjoyed each others company. I didn't think about him seriously, because i was against dating foreigners and he was Jewish and a Georgian. Aftera month we started being together i found out he lied to me and instead of telling me one thing he actually had a party and invited lots of girls. He broke up with me, because he wanted to be single and be with other girls. It was very painfull. He said what do you want i won't marry you anyway, because it's against my religion. Then he came back. During our relationship we broke up many times, because of him, found out he kissed one girl in the club while being drunk, that he had an online affair with a younger girl, dont know how that ended though,he promised nothing was there, then he was dating a younger girl, because she appreciated him more and all this happened in the time, we were either broken up, but we kept in touch all the time and were seeing each other and he told me he needed time for himself. Finally when it statrted getting serious, i gave him time to decide what he wants and where is it going, he broke up with me because he said he is not sure he wants to marry me and his family will never allow it. I left, after a while he came back with a promise of a wedding in half a year. Then his parents came, they were against me. He tried to balance everything. He then had to get back to his country. after a month he told me he can't be with me again, because we're different religions and so on. After two months he was back. I already was very unsure if i want him back, but he worked his way to my heart. I flew to his country we spent wonderful time together, arranged to get married in autumn and i would move to his country. From then we had long distance relationship, i started learning the language, getting to know the culture, looking for a job. Meanwhile foundout that during the summer(when we broke up) he dated his religion girl, he said that was just tomake his parents happy and found a photo of some kind of girl who was sitting on his lap in the club. Was furious over it. It seemed we solved everything. He came to ask for my hand from my parents, but he was more distant, his parents didn't even know he was staying at my place and when his father asked him how many times he has seen me so far he told them three. I thought he needs time to deal with it. After that when he lef twe had a huge arguement about money and his family and he broke it off. He screamed at me, called me names,said that my family is this and that. Actually that he broke it off i found out through his firend, he was posting everywhere that he is looking for a jewish girl and told allof this friends i knew that i am a goldigger, this and that (though i bought him expensive gifts and he stayed at our place all the timepaid everything, got a car to drive and so on,even gifts for his parents), whatever it's not the point...He went abroad wasted all the engagement and marriage money on alcohol and girls, came back. when i asked him if theres a new girl he called me a stalker and later on denied it. After few more months found out there is actually a new girl and he is very happy and she understands him. After this break up, he basicly didn't explain me anything, ignored me and just left it like this... I still remeber good moments, it seemed he loved me, but now i have huge doubts... Especially, when he basicly left me in this limbo and alone to deal with everything...