Across
2 a group of hormones in the brain
and nervous system
3 confidence in one's own abilities
5 a temporary state of mind or feeling
7 having a strong will to achieve
something
8 controlling one's behaviour to
achieve a goal
Down
1 the power to focus one's attention
3 the ability to continue physical or
mental effort
4 using one's own power and
resources
6 being dedicated to a cause or
activity​