Güvensiz hissediyorum.
- I'm feeling insecure.
O, geleceği hakkında güvensiz hissetti.
- She felt insecure about her future.
Depremden sonra mahalle emniyetsiz hissetti.
- After the earthquake the neighbourhood felt insecure.
He's a nice guy and all, but seems to be rather insecure around other people.