I have schitzofrenia. How to deal with thoughts and feelings and even ideas. For example: are toughts allways excused even thinking. And can i feel nur/ rest as a confermation from angles. And do you have some genarel advice for me in my situation?

Don't worry about these thoughts; you can totally ignore them. Even the companions of the Prophet had thoughts of things that they found easier to fall from the sky to the ground than to say out loud. As they told the Messenger (sallallahu alayhi wa sallam), and the Messenger (sallallahu alayhi wa sallam) told them, this is actually a sign of blatant iman. However, since you suffer from this sickness, you need to go to your psychiatrist and to the designated doctors. You should ask them questions and they will answer you, inshaAllah. Always go to them first and foremost because they are the specialists.