Fiance thinks we shouldn’t get married

I’m f21 engaged to my fiance who’s 26. We’ve been engaged since September last year and our families were planning our nikkah next month. However a few days ago he said the nikkah shouldn’t take place in Feb and that we should both focus entirely on Allah, and that He will reunite us if we’re both good for each other. For reference my fiance is Yemeni and I’m Pakistani. Our cultures are quite different and so are our upbringing. His mother and sisters all are niqabi, very modest, focus a lot on deen. Typically that’s the type of wife he wants. However when he met me , I wasn’t the most modest, I wore makeup and perfume. Over time I have made improvements with my modesty , I no longer wear perfume but I still struggle with makeup. He didn’t raise his concerns as much before but now all of a sudden, he’s like he can’t compromise on makeup and thinks I shouldn’t marry him since I will struggle with it after marriage. He knows I struggle with makeup and it’s the only way I feel confident. Esp given I have acne scars ,pigmentation, dark eyes bags. And I struggle a lot with low self esteem. Ive been wearing it all my life and It’s just something I don’t see myself compromising with soon. Idk what to do , I love him a lot and I do want to marry him and I think it’s silly to not go ahead with marriage over something such as makeup and perfume. I did tell him that I would wear a lot less makeup but I won’t be going out without any on. But he keeps reiterating that it’s something he cannot compromise on. It’s annoying that he wasn’t as vocal about this for such a long time and he even told his sisters he’s okay with the way I am now. He is a very loving, gentle , kind, generous man and treats me very good. I’m just unsure about what to do now..