[TOMT] [MOVIE] Found footage film about a boy with a psychological disorder who films everything, and there’s an alien invasion

I’m looking for a found footage-style movie about a boy (possibly a teenager) who has some kind of psychological disorder or trauma and relies on a camera to cope/regulate himself—so he records everything. At some point in the film, an alien invasion (or some kind of supernatural/extraterrestrial event) happens.

Details I remember (may not be 100% accurate):
– The boy might have anxiety, autism, or another condition that makes him obsessive about filming.
– The movie is presented as his recordings (found footage/documentary style).
– The alien invasion could be a sudden twist or the main plot.
– Likely indie or low-budget, not a big Hollywood production.

Movies it is NOT:
– The Dirties (no aliens)
– Chronicle (not found footage in the same way)
– Cloverfield (focuses on adults, not a troubled kid)
– Super 8 (more of a Spielberg-style adventure)

Does anyone know this movie? It might be obscure. Thanks in advance!