Kaworu Nagisa
Shin Seiki Evangerion: Ikari Shinji Ikusei Keikaku (Click Me)Kaworu Nagisa is a transfer student and is working with SEELE to disturb the relationship between Shinji, Rei, and Asuka. He does this by acting flirtatious towards Shinji, whom he actually has a crush on. He, later on, leaves SEELE once his mission is completed so he can focus on getting closer to Shinji.
Searching for comments, brrrrr