Not his type, should I be worried I am not attractive to him, he likes other girls photos?

Anonymous
I have been in a relationship for a while. We share a flat. Anyway, I am 5”7, blonde, large boobs and smaller booty. My boyfriends “type” is dark haired, short, big butt and he doesn’t care about boobs. Sometimes I don’t feel pretty enough for him. He is constantly liking other girls photos on social media (something I would be ok with if it wasn’t so constant, and “spamming” all of there photos from months/years ago, clearly trying to catch there attention). I don’t worry about him cheating on me, I don’t think he ever would, but I do feel worried I am not pretty enough for him. I would compare his type to be somewhere between Megan fox and kylie Jenner and me more to Brooklyn decker (obviously being pretty generous here haha). I look after myself, get my hair done, get my nails done, tan, always buy new clothes and underwear, shower daily, I don’t show off my body too much in public to keep something just for him. I don’t really know what my question is here more just looking on people’s opinions/advice :)
Updates
+1 y
I forgot to mention:
He tells me he likes natural girls, so I wear less makeup but the girls he “likes” on social media all have very caked on makeup faces. I try to make a effort but I just worry it isn’t enough, for the main reason of not having a curvy butt.
Not his type, should I be worried I am not attractive to him, he likes other girls photos?
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