Complex sentence: In Season 2, Daryl is shown to be calmer and more cooperative and has shown fledgling friendships with various group members, as well as revealing a more compassionate side, defending their lives from zombies on different occasions and assisting them in their times of need.
Split into simpler sentences: In Season 2, Daryl is shown to be calmer and more cooperative and has developed fledgling friendships with various group members. He also reveals a more compassionate side, defending fellow group members' lives from zombies on multiple occasions and assisting them in their times of need.