alert
clear-headed and focused
wide awake
completely awake
groggy
tired or not having much energy
to be at your sharpest
clear-headed and focused
on the ball
clear-headed and focused
at your lowest ebb
tired or not having much energy
have a sense of dread
to feel anxious or fearful
bright and breezy
full of energy
to have a spring or bounce in your step
full of energy
despise something with passion
to hate deeply
not be that fussed
not to mind
cringe
what you might do when afraid, disgusted or embarrassed
come to/arrive at a decision
to choose one thing or another
postpone/put off a decision
to delay, maybe because you are not sure what to do
stick to/follow your principles
to be faithful to what you believe is right
go against/betray your principles
to do sth you don't believe is right
compare/analyse/weigh up/examine pros and cons
to think about the relative importance of the advantages/disadvantages of a situation
analyse/examine a situation
to look at it in detail
assess/weigh up a situation
to judge the overall situation
apprehensive
anxious or fearful about sth in the future
mystified
unable to understand or explain sth
petrified
very frightened
livid
very angry
cross
annoyed
miserable
very unhappy