I'll try to answer everything - this will be long!
It's not so much him being a virgin that matters to me, it's more that I feel worried that he might be using me for sex, or lying to me in some way. I wanted to have sex with him of course and now I have I feel very vulnerable emotionally and I'm worried I'm going to be hurt. I'm worried he will think less of me now. I feel worried that at some point he will want to realign himself with his religion and I will be seen as a sin and just abandoned, regardless of how he feels. I think perhaps the fact he fundamentally views sex differently to me makes me feel really insecure.
Tiggeryoubastard's comment sums up my fears - he had/is having sex with me because he can. And I mean nothing to him. Even knowing this is really really unlikely to go anywhere, I still don't want to be having sex with someone who is using me just because he can.
Re past relationships he said he was with a girl for a year but didn't have sex (did everything else) and then it ended in 2012 because he didn't want to marry her. No relationships since then. He said if he had wanted to have sex it would be easy to find it in Israel. He also said he would have concerns about marrying a Muslim girl who would have sex as it would mean she was 'very far from God'. He knows the same thinking applies to him. I asked if he would want to marry a girl if she was no longer a virgin and he said it depended on the girl and I got the impression he would rather not know.
I don't think he is married. He lived at home with his family before moving here. I know I can't be sure but he has showed me videos of him with his friends and family, and is happy for me to scroll through pictures on his phone etc.
We've discussed his family's expectations. He makes no excuses about it to me and I know he has not told them about me and that he would find it very hard to. He said they would be especially surprised that HE was doing this. He carries a lot of responsibility towards his family - financially and emotionally - they are his focus. There have been a lot of big family struggles over the past few years and he has been instrumental in picking up the pieces. I know he finds it hard being over here away from them. I get the impression
Re general demeanour, I feel okay about this. He wants to spend time with me, is kind, attentive, likes cooking for me etc. He seems to be honest about where we stand - ie he makes no promises.
Re sex, the first couple of attempts were non-starters. Since then it has been very slow/tentative with him stopping all the time to try and prevent it ending quickly. I don't know if this is normal for a virgin man or not - I have never been someone's first before - always been with more experienced men than me.
I can't really imagine moving to Jerusalem. It's never entered my head before. This entire situation is new to me. I don't even have any Muslim friends I could discuss it with.
I guess ultimately it comes down to fear I am going to get hurt, and that it feels totally out of my control. Maybe it's my own fear making me feel paranoid. Also I tend to veer on the cynical side of relationships these days having been hurt before, so that probably isnt helping.