intimidated

US /ɪnˈtɪm.ə.deɪ.t̬ɪd/
UK /ɪnˈtɪm.ə.deɪ.t̬ɪd/
1.

bị đe dọa

frightened or nervous because you are not confident in a situation:

:
Older people can feel very intimidated by computers.