I have thought about this a lot as well with the bullying. I feel like it is the same in some respects as it was years ago but like you said with social media the kids could keep at it. I mean hell.... I have some basement dwelling bully trolls that pop up on my crypto YouTube channel once in awhile and it isn't like they would tell me that stuff to my face.
I feel like slight bullying or social pressure can actually be important to a person's development and being able to interact with other people. I have noticed it a lot of times with kids that have been home schooled often don't know how to interact with others in the same way even if they were home schooled until they were in High School for instance because kids in elementary school don't have a filter and if the kids do something that is "weird" then other kids might say something. Like eating glue or something.
Once people go past a certain age they tend to talk behind their back more than directly question what they are doing in an out spoken manner.
I have seen several people who were home schooled all the way through school and then went to college and pretty much 100% of the time those people were very awkward and socially regressed. They never really fit in and just act strange in my experience.
I guess my point is in regards to your daughter is that since she has a good family structure that she will work through it and maybe at the end of the day little Nico had a crush on her and was trying to get her attention....etc. LOL