Best Friend’s Brother ( Book Three )

( book three ) Regulus hates his brother—this is fact—and as his best friend, Remus would never betray him by falling in love with aforementioned brother. Sirius hates his entire family—this is also fact—and as his best friend, James would never betray him by falling in love with a member of it. The problem is, none of them are even aware that it's happening.