Normality is just an illusion whatsoever and the validity of the behaviour of people is hard to classify. In my opinion it's just human to adopt the life style that society as a whole represents as state of normality simply to 'fit in' and avoid getting rejected.
The human psychology is too complex to tell what's normal plus I don't know normal people. How do they recognize them?
As long as the daily life works in a way that family life, work and circle of friends are intact, that could be probably named as "normal".
Even though I still wonder what that should have to do with sexual preferences. Sexuality is never normal. It's greasy
