Does my ex truly love me or is he just afraid to lose me now?

We broke up and yet he used to message me now and then and kept in contact. He came to meet me oncei asked him if he wants to say anything but he didn't say anything. After that i decided to get settled with another guys whom my mum chose but my heart was always with my X. Then wen everything got finalised he comes to meet me again and says he loves me and wants us to be together. I told him everything but he said still he wants to see me but he can't stand the thotbof me being with someone else.
So I got settled in the same country as him but he doesn't come to either meet me or even talk to me. He started arguing with me now n then on petty things saying you made a fool of me etc.
In the meanwhile I could never accept this person in my life and my life still the same. Therr is no intimacy and we have lots of differences. Suddenly now my x comes back to my life and meets me out of nowhere. He confessed that he loves me and missed me a lot and has being coming to meet me for past 2 weeks. What should i do now coz I can never say no to him due to the 6 year old relationship we have had n we only broke offdue to his family. And the current relationship is not even a relationship its just m staying with him and even slpn in separate rooms.
Does my ex truly love me or is he just afraid to lose me now?
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