Tbh, this.
Yes, looks are important to most men. BUT, what they find attractive and what they look for in 'looks' differs. My boyfriend has the same opinion of insta perfect and women as I do - that they're just a bit boring to look at because they all look the same.
I'm a size 14 and, whilst I don't love it, I would do something about it if it really bothered me and he finds me attractive all the same.
I have a male friend who is very good looking, great body, goes to the gym, very outgoing and confident etc. His wife is a size 18/20, lacks confidence, not as 'good looking' as he is, far quieter and lacks confidence and he adores her! His attitude is, "Who wants to fuck a bicycle?" And, tbh, I've met many men who've shared similar sentiments. Their biggest issue is her lack of confidence in her appearance and the fact she shies away from things because she feels 'too big'.
Men who are confident in themselves care less about what wider society thinks of them and don't feel that the rest of the world will see the size of their girlfriend as a reflection of their worth. Which, tbh, is the reason most of them care 🤷🏻♀️
When I was a 10/12, I dated a man who was very obviously embarrassed to he seen with me because I wasn't slim, young or pretty enough. I've dated a few of them tbh 🙄 not intentionally, but sometimes it doesn't become apparent for a couple of months! It was all down to his own insecurities. He felt confident when he thought other men admited him for his girlfriend's looks. It won't surprise you to learn that he was single for about 6 years before I dated him and has been single ever since.
If he isn't making negative comments about your appearance, is the catch you describe him as and you've been together for 6 months, I think you can safely say he likes you...