I think we have to remember, that in any family, the dynamics, normal or not, their will always be winners and losers, loved or hoping to feel loved ones!! I mean, if the sibling without CF, is trying to be involved in all possible aspects of the CF'ers life/or treatments, they could be seaking attention. In that I meen, "oh look, I'm the hero, so concern and so loving of my sick sibling". Or they are totally withdrawn, and act out, or do nasty things to get attention. Either way, they will always feel left out. GOOD attention or BAD attention is still ATTENTION. 2 and three and four years olds show us all the time, what attention seaking is all about. We just take it for granted, that they are normal 2,3 or 5 yr olds. However, their are differences in our cases. Ironnically, I tend to give more attention to my non-CFer then that of his sister with CF. I feel that everyone else (doctors and grand ma and grand pa ) give more to my CFer then my none CFer and expect my NON CFer to understand? At four yrs old, I don't think so!!!! It is very difficult to divide, if you will, what is most important...I have after five years, realized that so long as my daughter and son undoubtibly and unconditionnaly *spelling, absolutely LOVE AND ADORE each other for ever, and even if they hold any kind of resentment towards me!, I only pray that they will be there for each other for ever. It isn't about US,(parents) but about the children, children can make us see things differently they we think we see them. Therefore, don't think that compliance is a good thing, cause it could be a cry for attention! I insist my two children respect and adore each other and that they are best friends and nothing can ever change that. I know deep down I'm doing the right thing, I might not go around it the most subtle way, but I get my point accross. Don't disreguard GOOD or BAD behaviour cause one may be just a disquise for another feeling.