I like this flashbacks, I think I need to see more about Jiho. She seems to be more emotionally affected whenever she and Woohui gets into an arguement than when she and Haeun were before.. In the previous flashback we see Jiho being a drunken mess and apologising repeatedly to Woohui even though she doesn't understand why Woohui is being upset with her. Now we see here Jiho being more calm and accepting even when Haeun is being unreasonably harsh and making her an outcast.