Listen, I still stutter and I go through rough patches. Unless you’re really tough skinned it’s gonna be hard to not care in the slightest of what anyone says about something that effects you as much as my stutter has affected me in the past. I may say I don’t care at all but I still have a mental list of everyone who’s insulted me over my stutter. But I just know that anyone who makes fun of or reacts rudely to my stutter isn’t a person I want to surround my self with so why should I give a damn what they think. Also a little tip is I’ve been experimenting with CBD oil lately and I do find it has a significant impact on improving my stutter. I haven’t had any in over a month now and it’s very noticeable how worse my stutter is now than when I’m using it. (However still better than what it was when I was younger)