v.be considerate ; have deference ; caring for ; be too courteous ; be afraid of offending ; look up with great respect ; be reluctant to bother s.o. ; show diffidence (towards) ; not want to embarrass
เขารู้สึกเกรงใจที่จะขอเงินคืนจากเพื่อน
He felt hesitant about asking his friend for repayment.