Humans are just like that.

Then what should I do? -_-

Go learn psychology, you might understand why humans are what they are.

>>4 SHHHH!! I wanna see different opinions than exact answer ;)

I don't think there's anything wrong for people wanting to judge everything they see. It's only natural since it's our basis for making everyday decisions. Regular people don't really want to confront others about random things that they notice, so they'll probably only judge you harshly if they think it's a big problem. And if someone is criticizing you harshly, it's probably because that's how strongly they feel about it. Trying to be "nice" to soften the blow might change the meaning of their words and minimize the issues they are trying to point out. If you say something is only a little bit of problem to sound nicer about it, it might seem like what you're trying to complain about isn't really that big of a deal. It might seem mean at first, but really, whenever someone corrects you, it's an opportunity for you to improve yourself.

I think it is complex to think about, but the short answer is that it's human nature.
It is not something we can control, and for sure NO ONE is that kind and caring in the world. We all have a dark, destructive side but at the same time we can be empathetic and kind to others.
To add on, that is why judging isn't always bad. If someone gives u advice about what you need to improve on, that doesn't hurt.

and go learn psychology if you want deeper answers.

What if it's a small problem?
And...what if what I did is not so much bad but they make it a big deal?
Of course if that's you you'll fight for yourself if you are the right one :3
But then...what should you do?
Do you think this is still human nature? And besides, do you think this is fair?

Judging is needed to survive, over judging is not needed. the boundary? when your judgement starts to disrupt your normal everyday functioning and you become stressed.

You're being judged? that's fine. A great man once said, 'To avoid criticism, do nothing, say nothing, be nothing.' In other words, no matter what you do, right or wrong, you will be judged.

Is it fair? Yes, we need judgement for our own survival and yes it's selfish. but it's human nature we need.

It is. It was human nature to judge something, put value into something. Right-wrong, Good-bad, small-big, true-false, and so on. Even you also make judgement about something "What if it's a small problem?
And...what if what I did is not so much bad but they make it a big deal?" --> see you put value on it.

Its not always a bad thing to judge something, you only need to be wise on it and not push your own value to someone else.

Some humans judge and are mean about it because it makes them feel better about themselves. They push others down to bring themselves up.
Then there are some humans that believe they are "holy" or in some way, god-like. They feel that they are above judgement themselves, but that they cam judge others freely. Its messed up but it happens.

What if that judging irritates you?
That judging that shouldn't be?
What should I do about it?
Nothing? Accept it?
Or judge them back?
>>10 -_- I'm talking about the BAD judging. Not the logic ones

Well of course judgement can irritate you. If you feel irritated all the time, you might be thinking too much about it or are pretty sensitive.

judging that should be? if they're there, then they're there and not much can be done.

What you should do about it? Accept it or Nothing? That depends on the situation, if you wanted some judgment, accept it. But if it's being done without you asking for it, then you don't really have to accept it, just consider it if you want. If it's BAD judging (it depends what you mean is bad), but if its uncalled for, dont accept it.