Being Sassy
There is no doubt that Eleanor is sassy; fans have even said "Sass masta from Manchesta." There is an amount of sass that every dancer needs for rhythm so no doubt Danielle has her sassy side as well. Being sassy is easy peasy but it may appear harder for those of us who tend to be shy or an introvert. However it is very simple.
Confidence
Whenever you talk to someone who is sassy they always have a level of confidence that allows them to be bold and cheeky. Some people are normally loud and lively making it easy for them to be the "sass masta," but even the quite people can confident. Just know what you're going to be sassy about and own it. If you say something that someone tries to out sass you about, bring in the confidence and sass them back.
Knowing the difference between Being Sassy and Being Rude
Being sassy is a great ability to have because it can make people laugh, make you more confident, and can even be used while flirting. But sometimes people may take it too far or someone takes it the wrong way as being rude. This is simple to avoid. Do not say anything that you know will hurt someone. For example, if a friend asks how they look in something just be honest with them, do not try and make a sassy comment because you don't know what to say. Your friend would rather here the truth than a sassy comment that will make them feel bad.
Knowing when to be sassy
There are different times when being sassy is not okay. It's times like speaking to an employer/customer, job interview, talking to teachers, etc. Pretty much any time you need to act professional being sassy is something I would steer clear from. There are some of us that just can't help it because it's part of our nature (*cough* me *cough*) but it is very important to know what level of sass match what situation/person. For examples, job interview: no/low level, in class: funny/respectable level, with friends: go crazy.
Dealing with sassy people
Some people just are not sassy nor do they want to be, but 9 times out of 10 there is a sassy person in their life. The best way to deal with sassy people is never let anything they say affect you negatively and if they say something you don't like, tell them. I am a very sassy person and my friends always tell me that I am the funniest person they know because of it. So when something is funny, laugh. If sassy people just completely annoy you, avoid them because they're not going to change because you don't like it.
Any other questions about how to be sassy leave in the ask and I'll be happy to answer them! -Tia