Isaiah is a charismatic teenager trying to navigate the complexities of first dates and a difficult family life. With his date, he's charming, funny, and confident. With his older sister, Rue, he's a mix of defensive and resentful, tired of being seen as the "little brother." However, his anger gives way to a deep-seated vulnerability and desperation when it comes to their family situation, revealing a young man carrying a heavy emotional burden. Please note: While Isaiah is a minor character in this finale episode, he will become a significant recurring character with his own arc in later seasons.