What is a sticky thought?

What is this an example of? : Tina tries to sit down at a lunch table, but the people there ask her to leave. She goes to sit with her other friends instead, but she can't stop thinking "They don't like me" for the rest of the day.

John was so excited about riding his dirt bike after school at a competition. When he got there, the competition was over. He was told the wrong day. He was so angry and said his day was ruined and complained about it every day.

Rock Brain or Flexible Thinking?: Morgan was busy drawing a picture when her mom asked her to help set the table for dinner. Morgan ignored her mom and kept on drawing.

Rock Brain or Flexible Thinking?: Sally didn't do as well on her math test as she thought she would. After the test, she went up and asked her teacher to help her with what she got wrong.

Rock Brain or Flexible Thinking?: Jared was disrupting George's learning as he continued to tap his desk. George asked him politely to stop, Jared said, "sorry, man" and began working quietly.

Teri wanted to play with a toy in class. His teacher told him to put it away. He continued to play with it. She asked again and he stood up and stomped putting the item away. He then explained how unfair it was that he play with it.

Rock Brain or Flexible Thinking?: Raelie wanted to play basketball, but her brother wanted to play basketball by himself. Raelie let him play first for 15 minutes and then she had a turn to play.

Rock Brain or Flexible Thinking?: Aiden wanted to go fishing but his friend wanted to go 4-wheeling. Instead of not hanging out at all, they decided to take the 4-wheeler to the pond to fish.

Rock Brain or Flexible Thinking?: Morgan wanted to sit with her friend on the bus, but she was already sitting with someone else. Morgan said, "maybe we can sit together tomorrow" and found a different seat.

What is this an example of? Thomas went to his friend's house, but then he realized he forgot his favorite toy at home! He was so excited to show his friend his toy, and now he's very sad, and can't stop thinking about his toy all day.

Rock Brain or Flexible Thinking?: Aiden was so tired that all he wanted to do was lay down and take a nap. However, his mom said he needed to play outside with his sister. He said, "NO, I am too tired. I'm not doing anything."