wear one's heart on one's sleeve

Verb

idiomatic

(idiomatic) To be very transparent, open, or forthright about one's emotions.

Japanese Meaning

自分の感情を内面から外に出し、隠さずに率直に表現すること。 / 心情を包み隠さずに表す、露骨に感情を見せること。 / 感情を率直にオープンにする、情をあらわにすること。

In interviews, it's sometimes wise not to wear one's heart on one's sleeve, because employers might misinterpret strong emotions.

面接では、感情をあからさまに表に出さない方がよい場合があり、採用担当者が強い感情を誤解することがある。

Sense（1）

(idiomatic) To be very transparent, open, or forthright about one's emotions.

Iago: For when my outward action doth demonstrate

The native act and figure of my heart

In compliment extern, 'tis not long after

But I will wear my heart upon my sleeve

For daws to peck at: I am not what I am.

wears one's heart on one's sleeve

（ present singular third-person ）

wearing one's heart on one's sleeve

（ participle present ）

wore one's heart on one's sleeve

（ past ）

worn one's heart on one's sleeve

（ participle past ）