i am the Queen of internalizing.  my family was shocked when i announced my marital problems, i had hid them so well.  i always feel like people will think i'm just being a whiner, so i never tell anybody what i'm really thinking.  anger, bitterness, and dispair are all to common in my thoughts (generally).

i work really, really hard to tell clock what's going on in my head.  it's very hard for me, but he tries really hard to make it easy by listening (or at least faking it ;)