It is immoral to seduce someone's boyfriend's girlfriend. A man who can't stand the temptation of other women is too bad. But on the psychological level and interpersonal relationship, in fact, part of the responsibility lies with you, because you don't understand the relationship between the three of you.
The first reason for expanding the data is the jealousy of girlfriends.
People are born to compare with each other, and the comparison between girlfriends also exists. Although the friendship between girlfriends is really precious, it is this relationship that is easier to remember.
If you often show off how good your boyfriend is in front of your girlfriend, or you always give your girlfriend a feeling that you are above or that you are better than her in everything, her psychology may be unbearable;
So as to pass it on to the point of robbing a boyfriend or husband. Therefore, don't always show off your boyfriend in front of your best friend. If you do this often, it is likely to cause jealousy of your girlfriends!
Second, always bring your girlfriend and boyfriend.
It is also possible that the girlfriend robbed the boyfriend, because they have been together for too long and have been in love for a long time. In real life, it is rare that men and women fall in love at first sight. Most lovers love each other for a long time. If you spend a lot of time with your girlfriend, it happens that your girlfriend doesn't have a boyfriend or your girlfriend's boyfriend is worse than yours, then it is very likely that your girlfriend likes your boyfriend.