responsible

responsible

shy (the usual word)

shy

fastens with ropes etc (as a prisoner)

obligated; destined

the limits

obligated; destined

cautious

careful, cautious

not having, not showing, much belief in one's own abilities

hesitant; unconfident

punt-in; not expressed

held within

(of a person) legally or morally having to carry out a duty, care (for a person, thing); involving the obligation to make decisions for others and bear the blame for their mistakes

accountable, in charge

(of written style, talk, behaviour etc) too formal and unnatural

artificial, pretentious

uncomfortable in body or mind

awkward, uncomfortable