I don’t know what to do about this

Sorry for the long story but here we go,

So i’ve been with my boyfriend for 3 years and I haven’t met his parents or any of his siblings. He’s Muslim and I’m Christian but not religious at all. He only comes round on Saturdays for 5-6 hours (9am-2pm) and that’s the longest i’ll see him all week, we go to school together but in different classes with different breaks, he does drive me there and back though for the two days we’re there.

So he met my best friend who we will call bob, bob had been my friend for 2 years and now they’re close which i’m totally cool about, so when I ask my boyfriend if we could have a date night when he’s of work he says no he’s too busy or he’s too tired which its ok if he is, but then tonight him and bob are going out at 7pm to get food but when I want to do that he says no, I’ve been trying for 3 years to go for a date night 😩 I’ve also tried to get him to stay round mine a bit longer but he says he’s too busy to stay.

It just seems when he goes out with his friends he can stay out longer than when he’s with me, i’ve had multiple talks with him about this but he gets moody and upset with me when I mention it and then says I’m always busy at work so I can’t do this or that.

I don’t know if this is me overthinking but I feel like his parents don’t like him being with me and not letting him spend time with me and it upsets me too see all my friends going on date nights, meeting his parents and having good relationships with their partners siblings and i’m say here like uhh now what? Anyone wanna tell me their thoughts on this?