What it mean when coworker tries to bully you?

It means she is 19, and this is likely her first job or one of her first jobs, and as children do, she is testing her boundaries. Trying to figure out her place in the heirarchy, who she can boss around, what she can get away with, etc.
If you want her to stop, you are going to need to establish some consequences for her actions such as reporting her to HR or her manager, and/or giving her feedback on her safety practices around dysphagia clients that she may not have any experience with.
People will do what they are allowed to do and what they can get away with. If your response to her bullying is to quietly do as she tells you, or to quit your job, she is going to keep doing it as there is no negative consequence.
Just because you’re older doesn’t mean you’re better or know what you’re doing more than the 19 year old. She’s probably not bullying you, but rather trying to correct you and you’re taking it personally because she’s younger and you think she’s stupid.
I’m 21 and I have a 50 something year old coworker, we started around the same time but I always have to correct him because he does things wrong often. It’s important for the business that things are done correctly, and I want to help him learn and be able to do things right. I saw you mentioned that the 19 year old is a coworker and not your boss so she shouldn’t be correcting you - I don’t go to my boss when someone needs corrected, it’s also easier helping him myself than taking it to higher management, that would likely embarrass him a bit and it’s unnecessary most of the time when I can quickly help him out.
Also there’s nothing wrong with a 19 year old living at home with their parents? That doesn’t mean they’re any less intelligent? It’s normal to live with your parents at 19, and they’re probably trying to save their money
Thanks for your input however it wasn't so much what she said rather the way she said it especially since she's not my boss. I am not saying she wasn't half way right on a couple things that werent told to me however I want hurting anyone on the jjob it was more or less teaching independence and I aired on the side of caution and they aired 9nnside of teaching vs independence. I have a 4 yr college degree in the field and worked in it since 1990 so i couldve been a maanger alreasy just chose not to because i dont have the time i just fill that shouldn't give someone right to treat me any less then I would treat them.
She probably didn’t mean for it to come across wrong and was just trying to correct you, it doesn’t matter if you weren’t hurting anyone you can still be doing something wrong. I understand you have a degree and have been working in the field for a while but things are constantly changing and people need to keep constantly learning the right ways to do things and so on, and she probably felt it was unnecessary to bring in your boss when she could quickly correct you
Thats true she was right about a few things and wil orobably be a boss soon herself maybe mine lol however I guess it wa smore her tone maybe my problem is i take things personal when it isn't suppoosed to be and I just need to chill. Maybe she is pkanning on being a boss and she also is going to school and thinks im way younger. Iguess if she's right no sense in geting uoset just acknowledge and say thank you.
If you're not doing the job right then her telling you how to do it isn't bullying.
I mean its a good gesture to cut up the customers food but I dont think you're supposed to do that though.
If its too much of an issue then find another job then.
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Just say "I think I've got it."
STFU, UC!
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