bị dằn vặt 
to be bothered, be troubled [ bị ] : (1) bag, (knap)sack; (2) to suffer, undergo, experience, (suffering passive marker); (3) to prepare for in advance
[ dằn ] : to put down, beat down, press, emphasize
[ vặt ] : miscellaneous, petty, trifling
Most Common Compounds Set 1:
Most Common Compounds Set 2 :
bị dằn vặt vì to be troubled by