I bet they'll last forever. It depends on the relationship they have or they created along the years, but maybe being with your girlfriend all the time, working with her or even seeing her with other guys can be embarrassing. If you're jealous or obsessive, it's worse. Everyone needs a time to be alone, not always attached to other.

But, besides that, I think that a real love doesn't have jealousy, nor arguments nor barriers. Like a soul mate.

Greetings :) (I press ''intro'' by mistake before ending. Sorry :) )

I often teach older adults.  I have had many married couples in my classes.  Often they tell me how much time their spouse spent working on the homework assignments.

becouse you can't flirt with other girls infront of your girlfriend

maybe you dont know the FIRE FUEL FLAME, FFF dan in baka and test, if you know youll knowy

No, why is that a problem? If you really loved her, so either she is your classmate or not, it would work well for me, both ways.