I am first and foremost a psychology junkie, although I have to say the whole psychological reversal thing only goes so far. I think we can want to get better in our hearts, but be terrified of it at the same time. I've always been the kind of person to fake a positive attitude if I must - always make a joke out of my scary symptoms, always make light of my situation, etc. Of course I think a positive attitude is a must, but only IF it's legitimate, which can be really hard to achieve - for anyone, not even just people with chronic illnesses!
This has been key for me lately - it may seem a little counterintuitive but the best way for me to honestly achieve a positive attitude has been...to cry/to grieve. I've printed out a bunch of exercises from one of Jack Kornfield's books a while ago and one is a grieving practice (like meditation) - you just sit there and bring your attention to/hold your hands over your heart, gently bring attention to something you need to grieve (in this case, the impact of being ill for so long) and even for those of you who are stubborn like me and aren't great at showing emotion, you'd be surprised how quickly the emotions start to come out!
Again, it's probably the wannabe psychologist in me talking here, but I think it's so important to make time to just FEEL your painful feelings before you can deal with them effective. Just a though!
That said, I'm looking foward to part 2 of that article!