In my opinion there's really no such thing as being normal. We're all different and have different likes and dislikes.
You're certainly not alone though in liking to wear and wet diapers. I'm a diaper lover also and love a squishy wet diaper and I even love poopy diapers too.
I love to walk around my house with just a disposable diaper on that's soaking wet and I also love to sit over the toilet and continue to wet it even when it's leaking.
The wet diaper just feels so good on me.
I used to think I was a freak or something for loving to wear and wet diapers but I found out online years ago that there's thousands others like us and now I learned to accept my interests and we're not hurting anyone by loving or wearing diapers.