Child phobic perhaps? I mean it sounds like this is just to the extreme. You used to be a stupid brat yourself, you grew up, kids today will to.

I actually think it's fine if you feel that way and try to avoid kids honestly. That's a healthy adult response to searing hatred of something, avoidance. But this seems to be a bit extreme. Replace child with idk, Jews, or gays, or anything and you'll justifiably get bashed for having to work out "your problem" with them.

Say what you will of the type of people in the world who hate children though. They've always existed. I'll say it's fine if you feel that way but you shouldn't really show it. In public facing life humanity needs children and children need to be given some degree of license to fuck up and be annoying or else they'll not grow up into competent adults and then society will be fucked up with a bunch of adult children like OP here.