•Focus on how to improve the situation With your fear being laid off and you sit to worry, that probably will not help you at all. Instead, why not bring in more ideas and show yourself valuable.
•Write down your worries in a worry log
If you find that worries are churning around inside your mind, write them down in a notebook or worry log and then schedule a time to deal with them.
Before that time, you can forget about these worries knowing that you will deal with them. When it comes to the time scheduled, conduct a proper risk analysis around these things and take necessary actions to mitigate any risks.
Try my little tips, I trust it will help a lot.