He is the second pillar of the House even though he is my brother but he is works to relieve the burden of parents and families to help guard a problem or need help.
He was like a second pillar of the house. Although he is my brother, but he can work to help ease the burden of parents and family in times of trouble or needs help.
He is like a pillar of second homes. Even though he is my brother, but he can work to lighten the burden of parents and helping people in the family when a problem or need help.