By Apr 18, 2021 Kim Sejeong has been commenting under Yoon Jisung's Instagram posts, and people are slamming her for her overly friendly comments on the male's posts. Keep on reading to learn more. Is Kim Sejeong being Too Friendly with Yoon Jisung on Instagram? Recently, people on an online community forum have shared a series of screenshots showing the comments Kim Sejeong leaves on Yoon Jisung's Instagram posts. While the two are close friends, many people think the comments left under the male's Instagram post are too much and that she should tone down her excitement. Kim Sejeong had commented on a post celebrating Yoon Jisung's birthday. However, she did not greet the male and instead said, "