Complex sentence: They see a flamboyant looking male student (Mikey Grand) wave at them, and become excited, but he is actually waving to the beautiful and popular female student (Stefanie Michova) behind them, who nastily shoves them aside to approach the boy.
Split into simpler sentences: They see a flamboyant looking male student (Mikey Grand) wave at them and become excited. However, he's actually waving to the beautiful and popular female student (Stefanie Michova) behind them, who nastily shoves them aside to approach the boy.