There's really no point in telling your parents that you love to wear diapers.
Telling your parents you love to wear diapers is really not a good idea because they may not approve of it and may get mad at you and then once you tell them you love diapers they will always know about it.
The best thing to do is just buy the diapers yourself and wear them in secret without your parents knowing.
My parents caught me wearing diapers as a kid and were really mad at me and made me throw the diapers out that I bought.
However I did sneak the diapers back into the house during the night.
I never told my parents I love diapers but I'm sure they know about it but maybe they forgot.
I don't see my parents that often anymore though because I live about 1,000 miles away from them although I do call them about once or twice per month just to check on them and let them know I'm doing okay.
I live in my own house by myself and wear diapers all the time now as an adult.
Diapers are all that I wear and use for my toilet.
I gave up the toilet years ago and will use diapers for the rest of my life.
Just wear the diapers without your parents knowing as they really do not need to know.