I looked up English-Thai Lexitron 2.0 (available from NECTEC)

anger

VI. โกรธ

relate:[โมโห] syn:[lose one's temper; forget oneself; get mad] ant:[calm]

N. ความโกรธ

relate:[ความเคือง] syn:[rage; indignation; hot temper] ant:[calm; mildness]

VT. ทำให้โกรธ

relate:[ยั่วโมโห] syn:[enrage; infuriate; madden; irritate] ant:[calm; soothe; placate]

And I still don't know what 'really' makes one angry/mad/lose one's cool.

But I would like to see 'anger management' included in [any dream] classroom in the same way as 'time management', financial management, relationship management, ... country management is too late now but never too late for the future ;-)