IF VOLDEMORT HAD GONE AFTER THE LONGBOTTOMS INSTEAD SNAPE WOULD'VE DIED AS THE MOST LOYAL DEATH EATER EVER. HE FOUGHT THE DARK BECAUSE IT OFFENDED HIM, THAT IS ALL. SO IF YOU ARE A PRO-SEVERUS PERSON GET THE FUCK OUT BECAUSE SNAPE WAS A LITTLE SHIT AND ALWAYS WILL BE. HE WAS OBSESSED WITH LILY, HE DIDN'T LOVE HER.