I was a student in nanoscience at the University of Rennes1, France, and a student at the University of Aix-Marseille, France, in theoretical physics (just for a bit of time but I abandoned it due to mental illness). I did General Relativity when I was 16 yo, QFT at 18 for which I wrote an unpublished 253-page book (essentially a compilation of existing work but where I've done every single step of calculation). I've done a bit of Loop Quantum Gravity but not too much. I like Category Theory with which I wrote a paper on the canonical quantization of quantum gravity, it was a failure, but not my last word on this topic... Now, I am 26 years old and still working on my own on quantum gravity from the path integral approach. I search desperately for someone who will be able to review my work.
My first article is on Classical and Quantum Gravity: https://iopscience.iop.org/article/10.1088/1361-6382/ad56ef
My follow-up article, also on CQG: https://iopscience.iop.org/article/10.1088/1361-6382/ad997a
I have Schizoaffective disorder (which includes chronic depression), so if I'm in a bad mood and I am unkind to you, please do not take it personally.
Also, "Never argue with stupid people, they will drag you down to their level and beat you with experience" - Mark Twain