I love GGGB, but Our Red String is a different level. The story is much deeper and meaningful, and realistic enough to be able to give single people the experiences they are unfortunately deprived of.
The only thing is that the possible interests between the protagonists are slightly unfairly distributed. Ian has almost all the characters interesting, with their own history, hobbies and quite hot: Lena and Holly (the most interesting), tough Alison, cute Cherry, funny Emma, very hot Cindy, ugh, even Minerva, maybe Jess and Ivy in the future. Lena also has "rapid fire" and goof Robert, weirdo Stan (although this is unlikely to go further than voyeurism), asshole and player Jeremy, possibly Axel and Ed. In addition to Ian, only Mike is kinda cool and a very interesting character (although in his actions he is no better than Jeremy).
The only thing is that the possible interests between the protagonists are slightly unfairly distributed. Ian has almost all the characters interesting, with their own history, hobbies and quite hot: Lena and Holly (the most interesting), tough Alison, cute Cherry, funny Emma, very hot Cindy, ugh, even Minerva, maybe Jess and Ivy in the future. Lena also has "rapid fire" and goof Robert, weirdo Stan (although this is unlikely to go further than voyeurism), asshole and player Jeremy, possibly Axel and Ed. In addition to Ian, only Mike is kinda cool and a very interesting character (although in his actions he is no better than Jeremy).