No, I like it when someone quotes me. I'm not bothered if someone disagrees with me. Sometimes that's a good thing and it's made me shift my stance or I've learned something from it. Conversely, if someone just wants to call me names or insult me, I don't care. I can give as good as I get or just ignore them.
I don't know why anyone cares to be honest, unless literally every time you post, you have people calling you a piece of shit, in which case, maybe there is some truth to it, but who does that happen to?
I suffered with crippling anxiety for a few years when I was in my late teens to early 20s and it fucked up for a while, but ultimately, to move beyond that you need to start rationalising it and not attaching a ton of weight to someone disagreeing with you or calling you a nasty name on the internet. Some people are jerks. Be glad you're not one, instead of being upset that one has tried to interfere in your day.