expression, godan verb (-ru)
be moved to tears; feel tears welling up
Describes the physical sensation of tears forming in the inner corners of the eyes, often from emotion rather than pain or irritation.
卒業式で友達のスピーチを聞いて、目頭が熱くなった。
Listening to my friend's speech at the graduation ceremony, I felt tears welling up.
Whenever I watch a touching movie, I get teary-eyed.