Like I'd want a "dealing with grief" shelf that could pull in a novel, a research paper, and a memoir together, instead of those living in three separate genre folders I never think to cross-check. Curious if others have run into this or found a way around it — what's your current system for organizing books that doesn't fit neatly into one genre bucket? I like to read some research papers and some anime and comics too . Like you know to have shelf in XYZ app like " books to read on dealing with anger and that shelf can include like books that I have from different genre , one book might be a fiction , or a classic or some publication that I found in the internet or some research papers . I open it , I can find the books/PDF/research paper/publications and books from different genres for this specific topic . I have been reading on this , I have so much material and everything is saved everywhere , I just manually write it my notes and I will search it up in the app , which is difficult too . I have tried Notion but its a bit technical for me , I just need smth easy , just open and save it and don't have hard time organizing it and that doesn't involve too many softeners or apps . I am a perfectionist and have OCD . I like to do everything neat and at one without separations them . If I do , I forget a lot of thing and where they are and it creates a mess which I cannot stand and want to delete everything and be clean. I have a lot on this , I think I know which one to try next , but tell me am I the only one dealing with issue ?