This page is a permanent link to the reply below and its nested replies. See all post replies »
What I think is that it should not be considered as a physical aspect. What matters(but shouldn't be used to judge) more is mental engagement. If a boy or a girl invests their considerable amount of emotions with someone, it usually becomes difficult for them to completely come out of it and have same intensity of feelings/emotions attached to new/different person. So to me this mental engagement matters more to me than physical engagement of a boy or girl.
