is there a word to describe being insecure

So many words to describe that, so little time :)

being insecure
apreyansif (apprehensive)
kapon (not brave, not courageous, cowardly, faint hearted)
fenyan (faint hearted)
sou tansyon (apprehensive, anxious)
entimide (cowardly, fearful)
kannannan (not brave, scared, timid)
delika (faint hearted)
kè nan men (faint hearted)
lach (cowardly)

Ask me anything