Someone asked me out - help

Idk how to start
Basically this Christian boy in my school asked me out privately yesterday. I am 16 yr old girl in Year 11. But I knew a little bit that he liked me so I tried to move away from him cuz of my religion and as you can see that didn't work out...

Ermm I was a bit skeptical because he hangs out with friends that I dislike a lot.. they are just weird cuz they think they are the top and everyone finds it a bit cringe so ye. But the thing is that he's weird in a good way
I told him you're lying and he was like no why would I?
And then I asked 'You know what my religion thinks abt this?' and he said 'Yes.. idc'
Well, lets say I was a bit shocked in both a positive and negative way.
He asked for my number and I gave him telling him I would text him about my decision

Idk what to say to him
Ps. sorry about this format...my minds just over the place

Solution is for him to convert, n get married, isn’t it? So advice him to look into Islam 🤷*♂️ and don’t get played
Any knowledgable people reply cos I’m a layman

Shame on him any idea why he carries it

Think he just does it for fun which is weird but again what can I say?
Hes just spamming my chat which is aannoying

I think that I will ignore him for a few days to see if he suddenly becomes uninterested. I hope that works and he doesn't find that rude..
U know maybe I should just enjoy my life now 😁. Thank you

I think that I will ignore him for a few days to see if he suddenly becomes uninterested. I hope that works and he doesn't find that rude..
U know maybe I should just enjoy my life now 😁. Thank you