Hard to tell Osso.
I think regardless of era, all young girls want their boyfriends to be faithful and visa versa.
I am still convinced that boys hang onto young ladies as not to lose them to someone else, whilst secretly wanting to stray, just because they are young and feel that they are missing out.
I have chatted to quite a few teenagers on the other Forum I am involved with, over the years, not for some time mind you.
Cheating through all time, is a given, be it emotionally, physically and do you class watching porn and getting off as cheating? Some women do, visa versa, the personal touch and denying your man, is that cheating? I would say so...
The Devil is always around to get you
I do agree that as we mature to a certain age, we are looking for long term partners that we can grow old with and they accept all of our warts and all, it's a friendship with love and commitment. I think a person can go the mile when older as they have been there done that (not talking of cheating in that regard) well emotional maybe.