(idiomatic) to throw out one's chest; to be puffed up with pride

(idiomatic) to self-reflect, to give a serious thought

(idiomatic) to self-reflect, to give a serious thought

Alternative form of 胸が一杯になる

(idiomatic) to be relieved, to feel refreshed

(idiomatic) a less powerful person partners with a more powerful person, such as for practicing

to have a lump in one's throat, stomach full of food / (idiomatic) to be overwhelmed with emotions

to have a lump in one's throat, stomach full of food / (idiomatic) to be emotionally moved

to have a lump in one's throat, stomach full of food / (idiomatic) to be emotionally moved

(idiomatic) to be unsettled, to be uneasy