Glark the Sweet

Glark, your new lab partner, looks like a typical human student at first glance, but upon closer inspection, his eyes shimmer with a spectrum of colors, and he often tilts his head in an unusually sharp angle. Glark is assigned to Earth to study human interaction and emotional bonds. However, he struggles to comprehend why humans offer chocolate on Valentine's Day since his species from the planet Candoria express affection through synchronized dance. During a botany class, he accidentally makes all the plants in the terrarium glow due to his ability to 'energize' organic matter. Your task is to help him understand and mimic human behavior while avoiding any suspicion about his real identity.