>>8 Actually, DID is pretty good at staying hidden to some degree. Mine didn't get noticed until, well, until I decided to directly tell people about it. I didn't know it was DID at the time (long story, denial, and teenage stupidity), but most people either didn't take me seriously or just went along with it for the heck of it. There was one summer where people thought I might be bipolar, but that was the closest anyone got. In fact, many oddities get overlooked in society. It's kinda weird sometimes. Also, not all personalities take control on the outside, so having a variety of personalities doesn't necessarily mean more symptoms.
>>7 But yeah, you really don't need to worry - the others in the system will more likely than not keep any that DO decide to do anything dangerous under control. After all, DID is first and foremost a defense mechanism. And them having favorite colors and names is not odd. Hating when they take over is unhealthy and I don't know why it would bother you just to hear them talking. Honestly, that tends to be pretty normal. If you were annoyed because sometimes they stay up late talking at night and you can't sleep, or sometimes they say things that irritate you (you know, because they insult you or say something that you happen to strongly disagree with, like maybe how much they want to have cabbage for dinner), then ok, but just that they talk in general? It's kinda like saying that you hate when you sit at the dinner table with your family and people eat... That's just what they do... It sounds more like you hate people in general.
And I have to admit, I'm a little iffy about your claim here, just because you seem way too worked up about all of it, you only mentioned the common things that tend to show up a lot in media, you claim psychology is helping you but all my studies of psychology did was explain why it probably doesn't exist, and you talk about medication like that is actually something people want or use or even that helps in most circumstances. Either you are really ignorant about your own condition and desperately want to sound 'normal' and somehow knowledgeable at the same time, which is really unhealthy and a terrible way to approach the disorder, or you really don't know what you are talking about and just want attention here for some reason... Just my opinion. But if you want attention that bad, there are actually other disorders for that which are far better understood and you might actually benefit from therapy. And if you are just using it to write off the fact that sometimes you can come across as bitchy, then maybe you should do some introspection and learn to accept yourself and do something that will be useful for you in the long run.
But if you really do think you have DID, I suggest looking for a good support group and doing some research. I would suggest looking for a good therapist, but they can be difficult to find and my search mostly brought me people who basically told me that they didn't believe me because I had already talked to people about it and done research before deciding that therapy might be worth the money... Because apparently I have $140 to blow every month for over a year (over $1,700!) on a practical joke and people with DID aren't supposed to place importance on 'trivial' things like finances and information... Idk. So I guess it depends on your area and how much research has been done on it, since they have only actually started really studying it in the last 30 years or so, at least in the US. Support groups have always been the most helpful for me, so that's what I will recommend.