Responses
It's not really seconds, yui read the first text when he just got out of class, while the second texts are when he reached the dorms, that might take some time, i was in dorms before and it took like 20 min or more to reach our room, and you know yuha is worried about yui a lot since he suspect his brother
Yuha hyung is Yui's brother and texted him twice while Yui's phone was in his bag. Yui read Hyun's messages before putting his phone in his bag and heading towards the dorm.
God dang man give him a moment to decompress in his room! Demanding your text be read the second they drop is how you get blocked plus you sent both within seconds of eachother (╯°Д °)╯╧╧