Most likely Te/Ni or Fi/Se, you be the judge

I think that is an Fi/Te giddy kind of laugh, where the whole body shakes and the laughter is leaking out of you, but trying to be contained. Fi/Te users sometimes tuck in their chins when they laugh (I read it somewhere from Erifrail) and I think that is also happening here. Then at 24 seconds and onwards is where I notice Fi tension/clash happening in the cheeks, though very subtle.

I would really be surprised if you were Fe/Ti based on what I saw in this video alone. But I am not an "official reader", still practicing.

I will try to figure out your function order eventually. Watching your old video again, now you remind me of my cousin who I typed as SeFi...not the words, but the visual cues, especially how your eyes tend to widen at random moments and look sharp/alert and how your posture tends to not be still. hmm...I will get back to this.