The phrase “I have been on my finest habits” is often used to point that somebody has been appearing in a very well-behaved or well mannered method, typically with a purpose to make an excellent impression or keep away from stepping into bother.
There are a lot of the explanation why somebody may select to be on their finest habits. For instance, they could be in a scenario the place they should make an excellent impression, akin to a job interview or a primary date. They could even be attempting to keep away from stepping into bother, akin to when they’re round somebody who is thought to be strict or authoritarian.