1. Trusting Katherine Pierce multiple times, despite knowing she was manipulative and deceitful.
2. Making impulsive decisions, such as becoming a vampire, without fully considering the consequences.
3. Putting herself in dangerous situations without thinking about the risks, such as going after Klaus to save her friends.
4. Constantly lying to her loved ones about what was really going on in her life.
5. Ignoring the advice of her friends and family, leading to more trouble and danger.
6. Trusting Damon Salvatore, despite his history of violence and unpredictability.
7. Being in multiple love triangles and causing unnecessary drama among the people around her.
8. Dabbling in dark magic and making deals with dangerous supernatural beings.
9. Refusing to listen to reason or logic, often acting on emotion instead.
10. Endangering herself and others by getting involved in supernatural conflicts that she didn't fully understand.