Hmm, its common for breakups during exams or NS time.
Once we chatted with one Maths teacher from other classes, whom we
also get to know and mix around with. She said "Dont ever get into
a relationship during your schooltime. If you do, then please dont
break up, especially before exams!!!!"
The response was a loud laughter from everyone, coz she was dating
our Physics teacher at that time. 
