to handle or change something carelessly and cause problems
随便处理或更改某事，导致问题 (suíbiàn chǔlǐ huò gēnggǎi mǒushì, dǎozhì wèntí)
"Don't mess around with the settings or you might break it."
"不要随便更改设置，否则可能会坏掉。" (bùyào suíbiàn gēnggǎi shèzhì, fǒuzé kěnéng huì huài diào)
to take deep breaths to feel relaxed and peaceful
to allow yourself to feel happiness and positivity
to consider possible factors when planning something
to respond to kindness by doing something nice in return
to meet someone unexpectedly
to gradually disappear
