Could being happy be a mental disorder?

Why isn't there anyone on here saying that they are happy for no reason and they are bothered by that? Or just to happy?

Do they even know what is going on here, they don't seem to have any scope on the situation really, perhaps a bit sociopathic and just don't really care about anything but themselves. Possible ignorance also.

Think about it, a negative situation, but they are happy about it, thats a mental condition isn't it? Or are they just acting?

I just don't get why people would think that sadness is the bad thing, if it is for an adequate reason anyway, not talking about not getting that fiftieth pair of shoes that you had to have.

And social anxiety is the same in my opinion, the social scene is one of the ugliest most wrongly judgemental scenes on the face of the earth, and sorry to say not much good comes from it. So, have social anxiety, if it is for an adequate meaningful reason, then there isn't anything wrong with that.