The Wrong Frequency of Youth

Traveling back to 2016, Lu Xinan found that he had become the most annoying character in campus romance - the "light bulb" who stalked the heroine even though he knew she had Bai Yueguang! Jealousy, awkward chatting, being a conspicuous person... He decided to completely mess it up. It wasn't until one day, after he confessed his love to the whole school, that he realized that he was not the only one who got the wrong script?