Is it a red flag that my boyfriend hides me online and from his Muslim family?

So we been dating for like 7 months now. It's going very well, I met some of his friends too, his colleagues know me too etc. Everything is fantastic. However my boyfriend doesn't post at all on his Instagram/social media, like.. crickets, not even 1 story or post he have nothing (not saying its bad by the way) and only uses instagram to watch reels/posts etc. I just want to know if that is a "red flag" as this is going pretty serious and i just dont want my man to seem or act "single" if it makes sense...

And also.. he says he is afraid for me to meet his family because they are Muslim and he is afraid they gonna judge me.. I also don't know what to say about that too.

Let me know ur thoughts! Thank you.
Updates
1 mo
Hey, just to clarify (my bad i didn't share much info) the guy grew up in EU country behaves talks like European. He is not religious at all he is completly away from his religion (he is morrocan by the way) he only said to me that his family (mostly his dad) might take it bad as im not Muslim but he said he doesn't care... im not sure..
Updates
1 mo
Okay guys. U won, I've read all your comments and they did scare me a bit. What kind of questions/conversation i should have with him then?
Is it a red flag that my boyfriend hides me online and from his Muslim family?
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