In my experience (ive been reading manwha/manga/manhua for more than 20 yrs) you are probably getting burned out with the genres you are currently consuming, you may want to try to find or check other genres.
at one point i loved reading graphic mangas like Attack on Titan or some death games mangas, then i slowly moved away from it because i got burned out, then i started reading romance/villainess manwhas and boom im back to reading again.. its phase if you will..
I had a phase with shounen, slice of life, supernatural/horror (but not junjo ito kind of horror, those unfortunately gives me nightmares )
Im currently in a mix of fantasy and isekai

So, I have been reading manga for like 5-6 years now maybe.... I have gotten really bored of it, I don't know why!!! I mean reading mangas( especially the villainess revenge) used to be my dopamine hit, but these I feel like the mangas have gotten stagnant pr maybe I grew out of them. I still love re-reading a few of the classics but I am not able to start a new or finish any old ones. Like i loved "Death Is The Only Ending For The Villainess" but now that it is finally getting updated regularly, I am not able to read it... Like i want to but I am just not able to ╥﹏╥ (/TДT)/