Honestly I get a little of that, im tired of drama and such as much as you are, but taking stuff out on other people is not the right way to do it, that's humanity 101, that's why wars happen, because people can't just stay strong and handle their pain, so they seek to spread it to others to cope. I guess I'm just one of the lucky ones that will never completely understand how difficult it is.
But I encourage you to get help and make that development to improve, to forget about pain and stress, I come online every day and look forward to talking and getting along with people because that's what I care about, not myself, no matter what kind of mood I'm always here and try my best to not self reflect, do you know how hard THAT is?
To be in a terrible mood ad filled with stress but still be nice to everyone no matter what I think of them? You may see it as pointless but I don't believe that or I wouldn't do it.
I'm certain if you actually become approachable, and not just try, if you make project nothing but good will despite your feelings, even if it seems an impossible thing for you, you will see it's worth it.
And if you really don't feel like it and just want to do the same thing over and over, then don't say that I didn't care, because because I sincerely hope you can overcome your pain eventually, your still young if I assume right, you've got a long time to develop as a person, and things will get better for you in the future