Yeah exactly. And in my case, there's several reasons I describe the difficulties I have, or have had in the past. One of the bigger ones is that... basically most of the world doesn't seem to think it's possible to be a happy person and leading the life I'm leading, and I like to prove that wrong. If I simply say I'm happy without describing those difficulties, people assume that I don't have them. So, I kind of have to.
Other than that, some of it's to explain things about my life. Some of it's so that people won't feel like they're alone if they have similar issues. Some of it's so that people who don't know how to describe something they experience, will be able to after I describe it. (That last one is another very big one for me. So many people helped me with that without even knowing it that I feel like I need to give that back to the world somehow.) Some of it's so that people know that people like me exist, and what we're like. Very little of it is to whine or anything.
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"In my world it's a place of patterns and feel. In my world it's a haven for what is real. It's my world, nobody can steal it, but people like me, we live in the shadows." -Donna Williams