振作

to bestir oneself / to pull oneself together / to cheer up / to uplift / to stimulate

worker / workshop / (slang) troublesome / high-maintenance (person)

to do; to engage in / to write; to compose / to pretend; to feign / to regard as; to consider to be / to be; to act the part of / to feel (itchy, nauseous etc) / writings; works

to shake / to flap / to vibrate / to resonate / to rise up with spirit / to rouse oneself