at first, i watched this because Puen and Foon, my couple from Hormones, and i also like Art. tbh, the plot is kind of annoying and slow, i can't imagine if there's friendship like that. but what keeps me interested, despite the slow character development, is the everyday life of the O - Group, esp when they chat on group was quiet fun. for some reason, their sometimes silly behavior is enjoyable. i'd say the MVP of the series is Art. he doesn’t want to lose his friends so he hides his feelings well, stays calm, and can be blunt, but that’s just him. he’s really loved, he always thinks about his friends’ feelings.

Poon is actually the most sensitive to her friends. the debates between Art and Poon are the most enjoyable for me. Prim is the one who initially set up the group chat. i’d say she’s the kindest, but she can be annoying because she always runs away. Foon is the sweet rich kid who can be frustratingly slow at solving problems, but he really cares about her friends. it makes me sad seeing her feel like everyone is leaving her. then, her birthday is the only thing that gets celebrated repeatedly in the series, like maybe 5 times (?) and Puen is the most irritating jerk. his expressions are actually sometimes funny, but his indecision makes me want to punch him.