KanjiJLPT N2
Appearance

attitude, condition, figure, appearance, voice (of verbs)

Mnemonic

A samurai's appearance — his bearing, his demeanor — comes entirely from the ability of his heart to remain perfectly still. When his heart wavers, that ability falters, and his composed appearance shatters like glass on stone.
Additional thoughts
Think of ability stacked on top of heart: your outward state (appearance) is your heart's ability made visible. Calm heart + strong ability = dignified bearing.
Quick recall
Your appearance is the ability of your heart made visible.

Details

The keyword for 態 is appearance. This kanji refers to the outward form, manner, or state in which something presents itself. It conveys the idea of an attitude, bearing, or condition — how something looks or manifests to others. It is often used in contexts describing one's demeanor, posture, or the visible state of affairs.
On'yomi
たい
Kun'yomi
わざ.と