stress – n. a state of mental tension and worry caused by day-to-day problems
double-edged sword – idiomatic expression something that has both good and bad parts or results
cuts both ways – idiomatic expression to have a mixed effect.
day-to-day – idiomatic expression happening every day
eat into – idiomatic expression to use or take away a large part of something valuable, such as money or time
come rain or shine – idiomatic expression no matter whether it rains or the sun shines; in any sort of conditions
complaint – n. the act of saying or writing that you are unhappy or dissatisfied with something
blur – v. make or become unclear; often used in the expression to blur the boundaries between two things
leisure – n. time when you are not working; time when you can do whatever you want to do