Snape and Lily
That was influenced by sailorum's Lily comments and totalreadr's response on the miscommunication between those two (see previous meta, but a link had been posted earlier)--but yes, once one realizes that they had different ideas about what it meant to use Dark magic, the miscommunication was inevitable.
Glad you liked the analysis of adult Snape too. Thanks for commenting.
Glad you liked the analysis of adult Snape too. Thanks for commenting.