ない方(ほう)がいいIt'd be better not to, Shouldn't do

たほうがいい and ないほうがいい are common expressions used to make suggestions, with opposite meanings. たほうがいい expresses a positive suggestion ('You should'), while ないほうがいい is a negative one, ('You shouldn't'). Both are used in everyday conversation, and often reflect the speaker's personal opinion about the best course of action.

ないほうがいい is used to advise against doing something, similar 'You shouldn't…' in English. It is a common expression that reflects the speaker's personal or subjective opinion. べき has the opposite meaning ('You should,') and is more formal. It carries the nuance of stating what 'ought to' be done based on social norms, rather than giving personal judgment or advice.

ないほうがいい is used to suggest not doing something, similar to 'You shouldn't…' in English. It's a common expression that often reflects the speaker's personal or subjective opinion. In contrast, ことだ expresses the opposite idea, meaning 'should' or 'ought to,' and is more formal. It carries the nuance of stating a rule or general expectation rather than personal advice.

ないほうがいい is used to advise against doing something, similar to 'You shouldn't…' in English. たらいい and といい can also be used to give advice, but they often express the speaker's wish or hope for something to happen, similar to 'I hope' or 'It'd be nice if…'. Unlike ないほうがいい, they can be used for situations outside a person's control.

ないほうがいい is used to advise against doing something, similar to 'You shouldn't…'. It's a common expression that reflects the speaker's personal or subjective opinion. In contrast, ばいい suggests doing something, with a nuance like 'All you have to do is...' or 'Why don't you just...?' Unlike ないほうがいい, ばいい is often paired with のに to express 'It would be good if (A), but (A) isn't possible).'

ないほうがいい is used to advise or suggest not doing something, similar to 'You shouldn't…' It is a common expression that reflects the speaker's personal or subjective opinion. べき can carry a similar meaning but is more formal, with a nuance of stating what one 'ought not to' or 'should not' do based on social norms or what is considered proper, rather than personal advice.