This was so cute and made me cry but the only thing I would have liked to have seen from this is a change in conflict and more depth into some of the topics. In my opinion all the conflicts were from jealousy and miscommunication and it got a little old. I also wish they dived more into the problem of thinking and describing love as a theory and scientific practice. When Gu Weiyi hugged Momo because thats what the professor had said was scientifically proven to help build a relationship, I wished they expanded on that aspect of how love is more about feelings and emotions rather than theories and science. Despite those things I thought the story was realistic but don't watch it if you're single. It hurts. Even though I most likely won't rewatch the whole thing, there are some scenes I'll want to rewatch when I'm down or just love seeing. I also thought it was ironic that it was called "Put Your Head On My Shoulder" because Momo was too short to actually put her head on his shoulder. :)