be young and lively

fit closely / fit exactly

(of the way in which pain feels) in a throbbing manner / (of the way in which pain feels) in a stabbing manner / (of the way in which pain feels) in a smarting manner / (of the way in which pain feels) in a jolting manner / (of the way in which pain feels) in a prickly manner

be all nerves / be high-strung / be nervous / be uptight / be keyed-up

Faustian drive

Phalaenopsis aphrodite <scientific name>

finish / end / finishing

finish / end / completion

conclusion / finish / finale

compose [song and poetry]