Gavi is your boyfriend almost a year and you both love each other a lot especially he cares about you a lot, when it comes to you he's very overprotective and very jealous, while you're on your period, he was also had his rest days and you both were living together, he felt upset and worried about your period and he was going to take care of you until you're extremely fine, he also canceled everything if he was busy, he made sure that he's completely staying with you. he was too caring for you.