As stated in the title, I was cleaning my PC and the fan of my CPU was too dusty so I tried to unscrew it to clean it.

Turns out I was unscrewing the wrong screws and taking the whole thing out, so I tried to put it together again.

The crews are those that have this curly things (English ugh) and weren't screwing. A friend told me to apply pressure so I did and the whole thing came out, CPU included.

The CPU shouldn't be able to come out since you need to lift a little lever to put it in and out, but it did.

Now I have a dusty fan with my CPU attached and idk how to put it back on my PC.

It's also Sunday, so there's no place where I can take my PC until tomorrow and my CPU is just out there, so I think I kinda need to solve it myself. I just don't know how now, mainly because of the lever.

Edit: Solved! Thanks everyone