Renpeach said:
Hi I'm Renee (yes I'm a girl). I'm a DL and it's more of a fetish thing. I don't act infantile at all. I have anxiety and PTSD, and they make me feel protected. I had the feelings for years and recently realized it. My mom knows, but I don't know if I should tell my partner or not. He's been through a lot with me, and this may be his breaking point and I risk losing him. I'm normal otherwise, but I don't want to lose him or keep secrets. Idk what to do. Thoughts?
Sooner or later, you better should tell your partner, if you're going to live together in a long-term relation. It's probably near to impossible to keep your incoming cases, your stash and your wearing a secret for years. The later it becomes apparent, the worse the breech of trust might seem (yes, I know it's none; but it may feel like one to them anyway).
I've told more than one partner during my lifetime, and they reacted differently - from rolling her eyes but shrugging it off to accepting me wearing around her. In retrospect, the reaction was pretty good correlated with my my partner's personality and how good the relationship went generally.
For vanilla people, diapers are hard to swallow (gulp). I find it recommendable to use "baby steps" when coming out. That's a classic persuasion technique.
en.wikipedia.org
For ABs it may be easier because they can start with harmless stuff like cartoons and plushies. If you are concerned to bring up the diaper topic all at once, you might consider telling your partner you feel protected if you wrap your blanket around you and between your legs, later ponder that this might be reminescence of being diapered, and finally discover that actual diapers do the trick even better. This is a somewhat "logical" train of fthoughts that might be easier to follow than a blunt "by the way, I like to have a thick pee jelly bulge around my privates".
On the other hand, "
this may be his breaking point and I risk losing him" sounds like a red flag to me. I've had some fears of losing my partners in my life as well, and they were foreboding. Some people tend to cling to habits and habitual relationships even if they are not good for them. I don't want to presume about you, but I surmise anxious people might be even more susceptible (including me, been there, done that). If some day you recognize this partner may not be the right choice for you, try not to let good memories get into your way.