Yeah @DEAD

None of these psychological archetype things are meant to be taken too literally or too realistically otherwise people that are caregivers in erotic attitudes would all be arrested for being into 'infantiles' lol.

Betas are operating from a more adolescentile psychology I think, but aren't 'teenagers' all the time 24/7 or anything, same with the other types. It is often subtle but exaggerations and campiness and strict lines in sand help people understand things many times. I've always liked shows about high school and the teenage experience- so there is a lot of truth to it.

There are also a lot of complex nuances to the Quadras & types, Alphas are light-hearted and childlike but also often have Delta's leftover serious moral convictions etc. Betas are Merry and Fe valuing but like u said, Beta ST is more serious and grounded than Beta NF is probably. Although I can definitely be serious too lol- people just don't fit into neat boxes, but these Ti archetypes just help ppl understand.

And yes I love giving people RPG classes and roles lol.