How do you get your sims boy/girlfriend to go to university with them?

When I sent my sim to university he had a really great girlfriend but after he grew up into a university student she stayed a teenager and he doesn't love her anymore. How can I get her to grow up and come to university when she is a computer controled sim?How do you get your sims boy/girlfriend to go to university with them?
Ah, but you can! In the university screen, where the Sim Bin is, there is a button that says Send Sims to College. Click that and it comes up with a list of ALL teenage Sims in that neighborhood, *including* computer-controlled (NPC) Sims. You can then move her right into the same dormitory, and if there were no available rooms, one of the NPCs will auto-move out so when you go into it to play, she and her boyfriend will be in the same dorm "household." Their relationship will still be really up there, so a single romantic interaction will suffice to make them fall in love again. They can then become engaged and woohoo, but not get married or have babies yet.