Kamitsuki (かみつき)

Kamitsuki is the protagonist of the fangame Dreams, delusions after all by へなちょこ. He locks himself in his room for unknown reasons and attempts to escape that reality by either reading or writing on the notebook on his desk. The world inside that notebook is filled with fantasy characters such as vampires, robots or angels, however it also has violent and dangerous worlds which seem to have some reality stuck to them.

Physical Appearance
Like Madotsuki and many others, his eyes are always closed in-game with the exception of some animations like the black page one or the white page one where you can see his eyes as red. He has short messy hair similar to

Sabitsuki's but black instead of white.

He wears a long sleeve white shirt with a black pattern on it, black pants and brown shoes. The shirt's design is most likely an X mark similar to the shape of the band-aid item, since that specific effect seems to be important in the story.

Personality
Right when you start the game, next to Kamitsuki's name his job description says "chuunibyou" which is basically a summarized description of the behaviour you usually see in little kids and teenagers where they pretend to know everything and act like outcasts on purpose. It is also because of this term that kamitsuki's gender is determined as male since "chunibyou" is a term only used for men.

By the time you collect all of the effects, his job decription changes to "utsubyou" which means depression.

Besides that, the world he sees also reflects a little on his personality. Some of the worlds and effects show his mental weakness and his confusion towards sexual behaviour. The strongest emotion he seems to feel is rejection against his own family which can be seen in the map where his whole family is together yet most of the text in the ground says "I don't need them" and some even say "die".