Answer:
Have you offended them before? Kids in school can be mean; maybe they like you and don't know how to express it, or perhaps they're just imitated by you for some reason.
Explanation:
If you feel threatened by them, then you should report them to your school.
*You could try to talk it out with them*
That is the difference between the two, I am not good at explaining these types of things! XD
Answer:
Assuming you're asking everyone on here--no right or wrong answers;
I recently purchased an immune-boosting powder. I didn't compare any products similar because the brand I purchased seemed to be the most popular one on the market / best-reviewed.
To be more health-literate for future purposes, it's a good idea to read the ingredients and do research!! Despite how highly-rated an item may be, it's almost always beneficial to know what you're putting into your body beforehand.