Biological Pillar: He felt the sensation love because he is watching on tv a couple dancing with each other. He felt amazed by the robot when she first appeared. He felt feared by hiding by the robot, so he doesn't get caught.
CognitionPillar: He is thinking more about love after watching a movie. He is thinking about her even when she sleeps, he made himself out of trash and put it in front of her. He would put an umbrella above her do she don't get hit by lightning.
Life Span Development and Learning Pillar: He starting to develop into having emotions like love and care that he shows. He is developing more into what humans would have by collecting their stuff. He developed love for her throughout the time she been there.
Social and Personality Pillar: He showed his personality by helping the cockroach away from the trash. It shows How caring he is. He is starting to collect human stuff like rings or stuffed animals. He tries to hold her hand.
Mental and Physical Health Pillar: His wheels started to wear out because he is old. He is chasing the red light like a cat would do. Wall-e eyes is going out too. He shows how old he is.