Some may not show you respect, and when that happens you have a choice.
You can simply accept that, but the problem with that is that the disrespect will continue.
Or you can simply state/or demonstrate what you will accept and what you will not accept in a kind, caring way.
Disrespect is not always intentional. Sometimes disrespect is simply the outcropping of ignorance with regard to how to use good manners and be respect. In other cases, disrespect may be modeled or learned, and when this happens individuals may not even be aware that they are acting with disrespect.
If we kindly help each other to know what it means to act with care and respect, we will better communication and care all around. I think that's important.