How to change my Redmi 12 screen

So the other day i was browsing my phone when it just didnt wanted to recognize my touch or it would but hardly or very badly, then it turned black ever since.

NOW there was a bit of problem with it since the screen itself falls out if it droped too hard or hit too hard.

I think its just the ribbon that is lose and im hoping for the best but i cant find any guides or visual tear downs on how to get on it.

If anyone could help me i would appreciate it.