men : do you ever get insecure that your gf/wife might have not considered you

[Yesh! Yesh! Yesh!]

for a casual fling or sex? because you didnt meet her standards for that purpose.
because you are not attractive/charming enough to deserve that.
d.e
why dont women ensure that they marry men they are genuinely attracted to?
Laura B
in those cases, yes. good point