Book like ready player one, lost in translation, a tale for the time being, stoner?

I think that the common thing with these books is the feeling of loneliness and/or isolation perhaps? The subject of finding a soulmate is present in most of them as well. I am looking for more books that I might like. A love story could be involved, but it must not be either.

I have also read project Hail Mary but I did not like it as much, although it was ok.