irritable, testy:
friendly,
accepting,
pleasant,
happy.
noun:
friendly,
cordial,
sociable,
obliging,
stoic,
gregarious,
tolerant,
relaxed,
uncomplaining,
happy-go-lucky,
patient,
amiable,
extroverted,
long-suffering,
outgoing,
easygoing,
well-disposed,
carefree,
understanding,
companionable,
good-tempered,
forbearing.
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