grownup little stuff...

ok so i am 27 and i have this thing where i get into littling from time to time. it's not a huge part of my kink life, but it happens enough that i'm starting to wonder if there is something wrong with me. like i'll be in the middle of some kinda intense scene or play and suddenly, just bam, i have this overwhelming urge to regress back into this little kid space. it's weird though cus sometimes it feels so natural and right... but then other times it just feels plain stupid and embarrassing. i mean what is up with that? so yeah this one time we were doing some role play stuff at a friend’s place, and things got pretty heated. next thing you know, all the sudden i'm crawling around on hands and knees like some little lost puppy, babbling about how daddy will take care of me and give me cuddles. it was intense, but also kinda awkward since my partner didn't really know what to do with me in that state... or did they? now every time we try something new i worry if i'm going overboard or coming off as some kind of weirdo. is this a thing for grown ups or am i just imagining stuff here? i mean it’s not like i have any real childhood trauma or anything, so where does this even come from? i don't know... do other people feel the same way? should i try to get help or something? or am i just being a drama queen over nothing?