Shows politeness when asking to do something, implying you'll respect their answer.

Seeking Permission

Typically, the question expects a negative response, granting permission.

Expecting 'No'

Used to interrupt or join in a conversation discreetly and courteously.

Use it to show you are disturbed or upset by someone's actions.

Can indicate that someone's presence or action is invasive or not respecting privacy.

It can be used to emphasize frustration when repeated actions are annoying.

Shows respectful and considerate way of inviting someone to join.

Softens a request, making someone more likely to agree by framing it politely.

Using it may vary in different cultures; some might find direct requests less polite.