(n.) Something difficult to accomplish
challenge
(v.) to make someone feel very unhappy
depress
feeling very strongly or having a strong effect
intensely
(adv.) also, in addition
additionally
(v.) to annoy
irritate
(n.) a disagreement or argument between people, groups, countries
conflict
(v.) to give someone the courage or confidence to do something
encourage
To be frightening, especially by threatening someone
intimidating
(adv) after a long time, or after a lot of things have happened
eventually
I feel so when I have to get up early in the morning and it is noisy!
irritated
(n.) something that does not fit into a general rule
exception
(v.) to make a good guess of a number based on reasonable assumptions
estimate
a feeling that makes a person move into action
motivating
to act in a way that will cause someone harm or trouble if they do not do what you want
threatening
(v.) to separate from others
isolate
(n.) a natural tendency to behave in a particular way or a natural ability to know something, which is not learned
instinct
(v.) to take advantage of
exploit
to describe a feeling of worry about your work or personal life, that prevent you from relaxing
stressful
to a much greater degree than average, in an exceptional manner
exceptionally
estimate
(n.) one way of looking at things
perspective
(v.) to recognize and correctly name someone or something
identify
things that are in disagreement or opposition
conflicting
to understand something naturally (adverb)
instinctively
(v.) to make someone think and behave exactly as you want them to, by skillfully deceiving or influencing them
manipulate