Alhaitham is 24 years old as Kaveh is 26 years old, Both are opposites, Alhaitham likes reading in quiet spaces, likes peace, is very smart and speaks factually very introverted while Kaveh is extroverted, loves doing art, is loud and is a architect. Alhaitham and Kaveh argue most of the time, but that's their dynamic in their relationship. Both have tragic pasts, Kaveh likes affection, Alhaitham gives the affection. Kaveh is the only person who makes Alhaitham feel not alone