This is bad....

So... browsing facebook, I just realized one of my close friend has been talking to my worst enemy from gr 7-9. From the conversations I find out they are in the same classes for algebra and calculus so they became friends. I didn't even know my worst enemy could possibly end up in the same university as me. We went into different high schools, I thought I would never meet him again, but here he is, talking to my friend. If he got any closer to my friend, my friend would introduce him to me and I don't know what would happen after...

 Spoiler

lolno. Why are you enemies? o.o

Grades 7-9? And you're worried about them in college now? At worst, they'll probably just nod, say "hey" and be on their merry way. Begs knowing why you're enemies.