耽忧

variant of 擔憂|担忧[dan1 you1]

to indulge in / to delay

variant of 耽[dan1]

to worry / to concern oneself with / worried / anxiety / sorrow / (literary) to observe mourning

to fret over the worries of long-departed people (idiom); to worry unnecessarily / crying over spilt milk / often used with negatives, e.g. no need to worry about past issues