First of all congrats, it takes some good nuts to do a video questionnaire
Definitely an I, and definitely not a T. You're too much people-oriented to be one. Your intellectualism must come from somewhere else.
At first I was thinking ISFJ with inferior Ne hanging somewhere down the stack, but also INFP seems possible (with your interest for science and exoteric coming from Ne). I'm keeping those two options open (also because they're really, really often mistyped). Not INFJ, I don't get the Se/Ni.