I have been to Paris twelve times between 1986 and 2022. I have loved it every time.

Perhaps a big difference between our visits is that I was 39 years old my first time there. I think that an adult has a different reaction than yours.

I can't imagine going there to visit McDonalds and Disneyland. When you are in France, why not visit uniquely French places?

Give yourself some time to grow up a bit and then return. When you mature, you will more than likely have a different perspective.