Do you have a bias when sat next to the opposite sex?

I does for example I tend to make sure she and I are not touching and that there is space. If it's a guy it's more who cares free-for-all for the space lol.
Giving women space because I get awkward, less carefree especially if said woman is attractive.
I would imagine at least one other person does this. Or maybe it's just me.
Do you have a bias when sat next to the opposite sex?
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