Seeking Guidance on Structuring and Developing My Dissertation

Hello people, I am at the early stage of my dissertation and am not feeling very good. I am seeking some tips on how to organize my chapters well and come up with a solid research framework. It would be very helpful to me to receive any tips or resources that would give me practical guidance. In case someone has experience or can provide assistance help with dissertation planning and writing, your comment would be very valuable. Thanks in advance!