In the cartoon Hey Arnold! Helga G. Pataki is the arch-rival…

In the cаrtооn Hey Arnоld! Helgа G. Pаtaki is the arch-rival of the main character Arnold. Unbeknownst to Arnold (at least for the majority of the series), Helga feels a deep sense of physiological arousal and sustained long-term connection to Arnold. Helga's feelings can be best described as _______________.