Enzyme = any of various proteins, as pepsin, originating from living cells and capable of producing certain chemical changes in organic substances by catalytic action, as in digestion.


fighting with...
arguing with...
trying to get a refund from...
I've been playing on the beach
...working in the garden
...working on my car
...been eating lots of organic food
...been exercising everyday
...doing yoga twice a week
sore = muscle ache
anxious


bewildered = completely puzzled or confused; perplexed.


bored


lonely
I've been spending a lot of time apart from my parents lately.


puzzled
annoyed
concerned


...been worrying over some tests I just took.
magnificent = great, good 
frail=weak
scared / terrified


strong / powerful
nervous
sore
uptight = tense
worried
troubled