1She felt insecure about her job after the company announced major restructuring plans.
2Is he insecure about his relationship, or is there another reason for his behavior?
3The new employee was insecure about meeting the project deadline, so she asked for an extension.
4Try not to be insecure about public speaking; practice will help you feel more confident.
5There are many people who feel insecure about their appearance, but true beauty comes from within.