Yesss, I absolutely need more like this ANYONE, ANYMORE RECS LIKE THIS PLEASEEEE???
The one that immediately flashed through my mind was the first one in the list below. There are many more I'm sure but I'm drawing a blank and for some reason, I don't have a specific list for this genre so, I just had to go through my "supernatural Yaoi" list and stories I tagged as "guideverse" (since this is a common trope in that universe) and see if any cover seems to fit this category for me from memory
https://www.mangago.zone/read-manga/death_delayed_for_a_short_time_because_of_the_will/ (kinda similar to this story)
https://www.mangago.zone/read-manga/guiding_hazard/ (MC is strong and so is ML, ML isn't super obsessive but they have good dynamics)
https://www.mangago.zone/read-manga/ordinary_person_a/ (MC isn't super strong but he can help OP ML and ML is definitely obsessive)
https://www.mangago.zone/read-manga/b_class_guide/ (coolheaded low key MC who is a guide, ML becomes obsessed over MC from the get-go)
Woww, thank you so muchhhh ( T﹏T )
You're a hero frfrヾ(☆▽☆)
I like this type of strong yet low key MC and flashy abrasive obsessive kinda ML