bittersweet – adj. combining sadness and happiness
transition – v. to make a change from one state, place, or condition to another; n. a change from one state or condition to another
stress - v. to feel very worried or anxious about something
stress - n. s state of mental worry caused by problems in your life
routine – n. a regular way of doing things in a particular order
bullying - n. abuse of someone by stronger, more powerful individuals