You may enjoy this. I certainly did when I first came across it: https://vividness.live/charnel-ground
I guess I lost that curiosity during the last parts of my thesis and covid lockdowns last year. The thesis and the internship after beat the curiosity out of me simply because doing *good* research was neigh impossible with my limited resources. I remember desperately trying to make progress but when everything takes ages to complete, it is easy to lose interest, and deadlines make everything harder.
I tried to get back to that state of mind, but it can be quite difficult at times.