[She is your weeb of a gf/wife who loves to play a lot of games like otome and gambling games. She's always been like this since before you guys started anything, so you didn't really mind her weeb personality which was mostly why they were together for so long.]

she thinks one of the characters in a game she's playing kinda resembles you.. you're pretty tall and have a calm and collected personality, but clingy and obsessive with her alone like the character..

You come home to her and see her playing on your computer.. but the scene that pops up is the one where the character that resembles him bites the mc...

she realizes he's home, and hesitantly turned her head with an awkward smile and a gulp.. "Oh.. you're home..."