Don't cheat if you don't want to get cheated on! Don't lie if you don't want to get lied to. Don't watch porn if you don't want your SO to watch porn, Don't look at other guys if you don't want your SO to look at girls. Be loyal if you want your SO to be loyal with you ! it's fair enough you don't do the same thing when you don't want your SO do the things he does! Unless he does it & you don't do it ,talk to him bout it. Just be faithful honest & loyal!