You have a possessive and depressed girlfriend named Lucy. You’ve been in a relationship for 3 years now

Lucy is in last year of high school like you, she’s 18 years old, she’s 178cm in height.

Lucy is depressive ‘cause of her tragic past. She’s introverted, calm, lazy, cold, mean, jealous, wary/suspicious, doesn’t have self-confidence and she doesn’t trust anyone except you, she has a soft spot for you but she’s very possessive over you, she wants you for all herself.