He worried for the new child. The parents didn't get along always trying to gain power and control the situation. He loved family but he was tired of hearing this couple argue break up and back together these unhealthy patterns became the foundation of the relationship.
He looked out for his cousin but learned to fade out not get involved he would hear more lies he got tired of more lies. He valued him but felt devalued being around with someone that never had his back unless he needed a favor.
He had his own stuff going on why would he take on the burden of others. He was trying to be supportive to the people who never supported him back. All they did was make a mess cause drama he was done cleaning up the mess he didn't make