My friend tells me to shut up? Should I drop her?

[SakuraChii]

So I have this friend who has tells me to shut up , it first happend when she said " Oh I can't see how many followers on Instagram I have" and I reply saying " oh" . she gets mad and tells me to shut up. I asked her why would she say that and she replies saying that I say " oh" as though I don't care. I talked about this to my other friend and she told me to talk about this with her. Since after that day she has been doing it more, and it's not because of me saying anything insulting. Plus She doesn't even say it in a jokingly way. She always tells me to shut up when it comes to things that don't matter like her instagram. also the only times she'll say shut up is when I say "oh" or "ok". And when I tell her to not say that she replies saying, " Well then be quiet". This offends me because it seems like her social media is so important to the point where she thinks that it's more valuable than me.
Would you drop a friend like this?

[Noooora]

Disrespectful. Key word. Try talking to them once about it. If they act nonchalant and all... Leave when they say shut up. Dont say anything. Just leave. You are not obligated to stay near a toxic environment.

[Anonymous]

Lol what good friends you are. Don't be so offended over nothing, get over it already! You shouldn't have to walk on egg shells, around your friends. If you drop her over this, then what a "friend" you are..