Gaming is quite a "hobby". Depending on how much you are invested in it, you get some sort of satisfaction. Shaming others for doing what they love should not be an issue and it isn't here. You actually get a movie about people in love ... and a passion for gaming.
What I just realized though: I only watched this movie and had no idea there is a TV show too. So I have no idea how this is connected, if there was anything added or prior to the events of what happens here either. Therefor I may have a redacted experience of it all - ah the lingo. Enjoyable and decent enough for the right minded people