Hermione Granger's Lover Type is Jewel

Harry Potter. The Practical, Committed Lover.

Hermione Granger is the one with a plan, a backup plan, and the research to back both of them up, solid Jewel logic. She approaches relationships the way she approaches everything else, thoughtfully and with real preparation, rarely acting without thinking it through first. Her commitment, once given, is absolute and unshakeable, the kind of steady, practical loyalty that shows up in small consistent actions rather than grand gestures.