lost ones reason (verb) lose one's mind: go crazy
Sinonime: angry,
argumentative, battling, bellicose,
belligerent, boxing, brawling, combative, contending, contentious,
determined, disputatious, disputative, fencing,
ferocious, hawkish, hostile, jingoistic, jousting, martial, militant, militaristic, pugnacious, quarrelsome, ready to fight,
resolute, scrappy, skirmishing, sparring, tilting, truculent,
unbeatable, under arms, up in arms, warmongering, wrestling
Antonime: peaceloving