Joan, that's the reason why I'm saying should and not must and that's also the reason why I finished my comment in an interrogative way and not in an afirmative way. Of course I don't know the personnal situation of each person and I respect it a lot. I'm really sorry hearing that your life is full of troubles and I hope it changes to better very soon. I also haven't suggested thinking that it was good for me but I think it was good to who would post. Anyway thanks for telling me what I should do or not!