If he’s on the top all the time that means he doesn’t feel attracted to me?

He does kiss me, hugs me in front of everyone, buys me dinner once in a while. During sex he calls my name, wants to do it multiple times but I noticed is siesta him on top and he told me he likes to be on top. I’m not sure if he thinks I’m not good on top or is actually true since we are just friends with benefits and see each other once in a while.
If he’s on the top all the time that means he doesn’t feel attracted to me?
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