This stood out for me....
maybe I’m just feeling like I would like to shown that I am loved, cherished etc and that’s what’s missing.
I know I can’t change o people and wouldn’t want to. So maybe I know now this can’t be a thing.
Absolutely people can change - if they want to... and he may well want to, as he clearly enjoys being in a relationship with you. Stark choice is that he is going to lose you if he doesnt change - why take that choice away from him? (Perhaps dont put it like that...)
If you are so compatible, I wouldn't give up without at least trying... have a proper conversation about this, how it makes you feel etc... Perhaps even ask him to read this thread. It may be as simple as he is not used to doing it like t his (role models, growing up etc) and not particularly observant (hasn't noticed this is what others do)....
So is it worth throwing away a good relationship which you enjoy, without seeing if it can be something more?
Perhaps think of three key things - perhaps drawing from the ones flagged above (great post @MrsTartanTeacosy )
DP and I take approximate turns to pay, food/petrol/entrance fees to places etc, it all works out pretty even over time! (sometimes a steak dinner, sometimes a light lunch, etc) We don’t focus on precise amounts as we both like to be generous to each other…even though DP is a very careful man overall in life, he loves to make me feel cherished and always has done.
It doesn’t have to be costly to show you care - turning up with a picnic blanket and a thermos and wanting to spend an afternoon just talking and relaxing together, for example. Basically - does he make you feel that he puts effort in to seeing you smile? A surprise of a new book by your favourite author? Favourite bar of chocolate when it’s TOTM? A nice ice cream on an hot day? Anything like that?
So perhaps consider telling him how you feel and saying lets try a few things and see how we both feel about them...
eg. taking turns to pay as general rule, without being pernicketty
doing a couple of lovely things for each other each week, big or small
And talk about it as you go along - how it makes you/ him feel etc... You'll get to know each other better, can have fun doing it ... and equally find out fast if he's not up for it, then he isn't the one for you!! And you may find he really enjoys it....
Good luck!!