Someone who is ~ is able to not show their feelings or not do the things that their feelings make them want to do.
My father, who had always been very ~, became bad-tempered.
ADJ
Someone who is ~ is able to not show their feelings or not do the things that their feelings make them want to do.
My father, who had always been very ~, became bad-tempered.
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012