This is LLiosette.

Information:

LLiosette is the creator of Binary (more below), GrassCats, Multicategore, and Multi-Cata. He has collaborated with certain artists such as Mozeke and Amanda. His notable releases are GrassCats and the Binary series (Soundtrack 1 and 2).

What is Binary?

Binary is a youtube series created by LLiosette. While Binary is technically mostly a music project, every episode includes static scenes of rooms, dreams, and fears. These scenes have a line-boil aesthetic with a low effort vibe. That sounds worse than it is. It goes over mental health topics similar to OMORI, if you even know what that is. You can watch the series at LLiosette's channel using the link below.