Is kindness a common noun or a proper noun?

What are respectful things to say to people? What is the verb for dignity? When do I use Our their or it's? How do you say dont be angry in marathi? Stan works on an assembly line What effective and appropriate approach would he be wise to use when coping with minor frustrations like hang-ups on a conveyor belt or loudmouthed coworkers? How do you say excuse me in cantonese? Why should you always avoid in formal writing? What is the dress code for girls in a dinner dance? Is it wrong of you to use someones contact details that you have from the surgery where you work to contact someone you like? What does ratchet mean in slang? Does one serve coffee from right or left? Do you need to pay tips for your clinical aesthetician? What is 'its a dog eat dog world'? What is the difference in terms of function between a butler and a room attendant? What traits does a person have when he is able to hold such loyalty of the people? What is the worst name you can call someone? What does chuc mung nam moi mean? What are some polite expressions? What is a lame excuse? Why do European men click their heels when being introduced to a lady?