I have the same problem. I have often said that the easiest thing in the world is to be invisible. It seems like if I just exist no one sees me and I can become totally invisible... even sitting right in the middle of it all.

When I speak everyone says it adds to the discussion but it is as if when I go quiet they forget I am there... or can't see me.

Sometimes it feels like to exist as I see in tv shows etc I would have to grab people and make them pay attention to me all day long.