I don't know if these could help. I think napping during the day or evening can make it worse. If you're worrying, you should write all your worries onto paper or a diary. This can help. Here is another tip, if you don't fall asleep within 10 minutes or later. Get up and do something relaxing such as reading a calming book or draw. When you feel sleepy go back to bed. Worrying won't help. When you're in bed, if you think of worrying thoughts. Try to focus your attention on something calming and happy. For example it could be making something. I worry in bed and I tell myself... No I won't worry any more, I will think of something calming. I think of being on a rollercoaster. It helps me. You could listen to relaxing videos. There are videos of relaxing sounds and whispering which can make you sleepy. I watch and listen to these to make me sleepy for bedtime. You can search for these on YouTube. I hope this helps