I have a feeling you’re connecting objects as identifiers to this personality trait. These objects do not make or define a person as a Little though, and are mostly physical items that feel encouraging or validating to the personality that already exists.
Maybe you have an oral fixation or think that pacifiers are an attractive accessory. Maybe you’re just curious. Maybe it coincides with trends you’re being exposed to.
Maybe diapers are an ideal of physical comfort in some way, sexually stimulating, or visually appealing to you. Again, maybe you’re just curious. Again, it could be a trend you’re latching into after hearing others talk these things up. It happens.
Though, maybe these items are somehow validating how you feel or seem as creating a better external reflection of who you are when you think of using them.
Items are not a defining factor here though. Interest in these items may be nothing in connection with having or not having the Little personality. If you’re just worried that interest in adult pull-ups
means something I wouldn’t worry too much about it.
I think if I were you I’d try to figure out the why in why I had interest in these objects and work from there. Give it some thought and try to trail it back to the beginning reason why these items are appealing. Consider if they just seem fun because they just seem fun or if they seem like an outlet in a way to feelings or acknowledgments about yourself you’ve been repressing for awhile. Nobody else knows you better than yourself. Do a bit of thinking!