Why does jethro feel desolate and alone?

Jethro feels desolate and alone due to the emotional and physical toll of the Civil War on his family and community. With many family members, including his brothers, either away at war or affected by its consequences, he experiences a profound sense of isolation and loss. Additionally, the burden of responsibilities and the weight of grief compound his feelings of loneliness, leaving him yearning for connection and understanding in a troubled time.