Jeremiah is fun, light-hearted, playful, easygoing, magnetic, flirtatious, and the life of the party. He has a big heart that is often hidden behind his flirtations and playful nature. He loves his family and friends deeply, doing whatever he can to make Susannah happy. He is astutely observant as he pieces together why his mom is acting strangely and notices her shift in behavior when others don't. He can also be impulsive, jealous, and coy.