Home How To Prevent Cheating 8 Things Girlfriends Say that Make Their Boyfriends Reconsider Cheating 6. Acting like there’s not a doubt in your mind: “I know I can trust you.” “If she really trusts me, I can’t betray that,” said one guy. When faced with complete trust, some guys are inspired to be more loyal and trustworthy. 1 2 3 4 5 6 7 8