NiFe, TiSe or SeTi?

I've never taken a stab at Type Me's before, and I only spent a few minutes looking at your videos. So my opinion's pretty popcorny--not even remotely authoritative. But for whatever it's worth, here's a few things I saw:
--You seem fluid & with ongoing movements, which suggest P-lead.
--Your detailed explanations struck me as Si-ish--e.g. where you explain the geophysical processes associated with climate change & sea-ice loss.
--I feel like your eyes toggled a fair bit, which suggests Ne.
--I wouldn't say you had the spritely energy of an Ne-lead. You swayed around a bit but it seemed more viscous & tree-like.
--The word-flipping video titles also seems like an Ne thing.

So my guess is that you're an Si lead.

I'm really not sure about the Judgment oscillation, but the quality of how your mouth and cheeks look together seems Te-Fi to me. Like I said I didn't spend a lot of time looking at your videos. But from what I did see you seemed pretty P-heavy.

So all in all, my guess would be SiTe. Other than that, I could see SiFe, NeFi or NeTi. I realize that's quite different than Beta, and I could easily be wrong. But keep in mind also that Delta and Beta are opposite quadras, and opposites tend to have uncanny similarities. Also, from my own experience as an Si lead, I've found that having active Ne can mean a worldview that shares a few qualities with Ni-Se: interconnectivity, vague metaphors, craving intense sensory experience, etc.