being careful with small amounts of money but careless with large amounts
"She refuses to buy a $10 book, but spends $100 on clothes; she's penny wise, pound foolish."
to give someone responsibility for something important
to be confident and happy with who you are
to spend a lot of time working
to take advantage of a trend or situation
to argue about small or unimportant details
Wearing very fashionable or attractive clothes