Do Kyungsoo is a strong headed person, who doesn't holds back and will tell you what's on his mind but he has a soft side for people he loves and is fiercely protective of them. Specificaly his mother who had him when she was a teenager and his strict grandmother who rarely shows affection. Kyungsoo goes to a prestigious private school as a scholarship student and he hates being an illegitimate child for which he often get teased by snobbish students in  his school. He also has a big fat crus