Insecure
/ˌɪnsɪˈkjʊə,ˌɪnsɪˈkjɔː/
(of a person) uncertain or anxious about oneself; not confident.
"a rather gauche, insecure young man"
Inadequate
/ɪnˈadɪkwət/
lacking the quality or quantity required; insufficient for a...
Threatened
/ˈθrɛtn/
state one's intention to take hostile action against...
Scared
/skɛːd/
fearful; frightened.
"I wasn't scared at...
Anxious
/ˈæŋk.ʃəs/
feeling or showing worry, nervousness, or unease about something...
Weak
/wiːk/
lacking the power to perform physically demanding tasks; having little...
Rejected
/rɪˈdʒɛkt/
dismiss as inadequate, unacceptable,...
Fearful
/ˈfɪəf(ʊ)l/
Feeling or showing fear or anxiety. "they are fearful of the...
