I don't know if he is a "keeper" yet for sure as its quite early days (started as FWB, more serious for the last 6 months). I am cautious because of an ex abusive relationship but:
He is an amazing cook and will pull anything out the fridge and create something at the drop of a hat. Once he realised I had not had dinner so at 10pm cooked a stir fry for me even though he had already eaten.
If I want chocolate he will happily start making a chocolate cake late in the evening for me (he makes amazing cakes).
He offered to shave my legs and painted my toe nails for me.
He offered to go get my mum from the airport even though it would mean 3 hours out of his day.
I had a whopping electric bill and am struggling a bit financially, he sat down for hours and worked out the energy output of all my appliances, and how to reduce the usage of each one without even asking.
He has spent the last 6 months perfecting how I like my cups of tea, even though he doesn't drink tea.
A couple of months ago he found out when we were FWB in the summer (we were not exclusive and he was occasionally seeing someone else) that I had a thing with one of his friends (I hadn't met them as friends, I didn't know they were that close). Basically he borrowed an old iphone which I had cleared but was linked to my icloud, I backed up my new phone and it backed up his which meant he saw my text messages to said friend. He freaked out a tiny bit initially, but we sat talked about it, cleared the air and he has never mentioned it again. Everything is cool now. It actually made us closer together. He would never use it against me, or bring it up, compared to my ex that is a huge one!
He hates Game of Thrones but before the new series I binged watched the last few series again. He sat and watched it with me, and when I asked him if he wanted me to turn it over he said "no, leave it on, I like that you enjoy it".
Every time we have dinner at my house, even if he bought and cooked the meal he will thank me. He literally says "thank you for the amazing meal" and when I say "well you cooked and bought it", he will say it doesn't matter, its because its in my space it counts.
He always makes sure that I am satisfied in the bedroom first, he says giving me pleasure is what its all about and that gives him pleasure. He is an amazing lover.
He tells me to sleep well every night. He told me he thought I was a prefect mum when I was having a crisis of confidence with my kids.
There are some things that might drive me insane in the future as he can be quite disorganised, scruffy and messy, but I know in his core he is a wonderful man who truly respects and loves women.