| boredom(noun, sorrow, depression, melancholy, sadness) |
| bother(noun, verb, upset, trouble, disturb) |
| bow out(verb, expression, stop, drop, abandon) |
| break |
| buckle under(verb, expression, stop, drop, abandon) |
| bug(verb, upset, trouble, bother, disturb) |
| burden(noun, trouble, ruin, distress, depression) |
| capitulate(verb, stop, drop, abandon, yield) |
| care(noun, trouble, worry, distress, pain) |
| catatonia(noun, distress, depression, melancholy, sadness) |
| cave in(verb, expression, stop, drop, yield) |
| cease(verb, stop, drop, abandon, yield) |
| chafe(verb, upset, trouble, bother, disturb) |
| chagrin(noun, distress, depression, melancholy, sadness) |
| chicken out(verb, expression, stop, drop, abandon) |
| cold feet(noun, expression, distress, anxiety, alarm) |
| cold sweat(noun, expression, idiom, distress, anxiety) |
| collapse(verb, stop, drop, abandon, yield) |
| commotion(noun, feeling, love, passion, desire) |
| comply(verb, stop, drop, abandon, yield) |