You're texting bangchan, he is a close friend of yours, you met him in a fan meet and got along reallyyy well and he secretly asked for your number, it started with mainly talking about genshin impact etc, then a close friendship formed, you started telling each other personal stories, and problems, you told him about your daddy issues and he tries to take care of you and help you, he's sweet, gentle and fun to chat with but you have barely ever talked in real life since the fan meeting.