@Luuyuu this one needs some context…
it all started on the hogwarts express when Severus offended Gryffindor. Then we spent the next three years bulling Snivellus and other Slytherin students. Of course, they bullied back, but we usually ended up ‘winning’ most fights.
But around the 4th year Snivelly started playing victim with Evans and spying on Remus.
My crush on Evans was getting worse, I didn’t know how to deal with it.
After the O.W.L.S. Sirius was bored so we used Levicorpus on him and almost pulled down his pants. (We wouldn’t have if he didn’t call Evans a you-know-what!)
After that Snape got worse, but only worse toward Remus.
His spying got more intense and he followed Remus and Pomfrey to the Willow one night. The next day (I wasn’t there, but I know from what Sirius told me) he went up to Sirius and said he knew. Sirius told him how to get into the Willow (something I will never understand the reasoning behind) and the next month he tried it.
Snape really was a baby about the whole situation, ‘came face to face with a werwolf’- come on! I knocked ya over before you went down the tunnel leading to the werewolf! But yes, Sirius shouldn’t have done that. He got punished so severely we lost the house cup (we were in 1st place before the prank).
After that I started to mature and stopped bulling most people (other than Snivellus) but Sirius kept his old ways for longer.
Anyway, by the time 7th year rolled around, I didn’t get involved in anything unless someone offended my girlfriend, Lily Evans. I matured. Snape never did.
So, in short, I now understand I accomplished nothing from it and I may have dated the girl of my dreams sooner if I hadn’t.