Remus was a very sweet boy though. And he was dating his best friend Sirius Black. They both love each other deeply and Sirius really cared about Remus. The two best friends share the same group friends, the marauders, Marlene, Dorcas, Lily, James and Peter. And the whole thing is about, they were best friends but dating. But one day, James and Sirius would get in a serious fight, and so, Remus is worried it's going to affect the relationship between him and Sirius.