Disrespect is regarded as a lack of courtesy or respect. If an individual is disrespectful to you, responding to them with kindness can surprise and encourage them to rethink the actions. Bullying discourteous individuals show how weak or miserable you are, so letting go is the best way to handle this.
Another way of dealing with disrespect is by not being reactive. This means you should not be dismissal, do not respond emotionally, and act like they never existed. Nonetheless, when there is an argument, the first person with emotions attached is a lower status victim. This means that you should respond casually to protect yourself from unnecessary arguments and drama when one attacks you.