Wally's 'Little' Crush [Actually Human Like Au]

What will happen when 18-year-old y/n gets sucked into a new world that he never knew existed how did the boy get stuck in this strange world.

Well, it's easy, at college y/n was with his friends he knew they never liked him and only used him but he was scared to be alone, they were talking about a site that will take you to a new world so they asked him to do it so they won't have to find out themselves, he does it and meets a blue-haired male who turns out to be his neighbor in the world he ends up in.

After about a few weeks he starts to catch feeling for the flirty blue-haired male he had met, but what if the male also has these feelings for him, will they get together, well find out.
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The characters are 18+ so don't say anything about this being weird, and they all will be humans and not puppets or something.