On September 2, a post was uploaded on Nate Pann that read, "His name is Jung Se Woon from 'Produce 101'. Wow, I've been a fan of idols since the second generation, for over 10 years, and this is my first time seeing a celebrity who stood up to greet his fans lol. I asked the fans if he did this with every single fan and apparently, he did...he's so sweet, it's my first time seeing a singer do this."
After this post received a lot of attention, fans and netizens started to praise him and gave their input on what they experienced at the event, "He did this event alone for 3 hours, it was almost like a one-on-one fan meeting event. And he asked a lot of questions to the fans as well", "Even though it's possible for someone to become self-absorbed with that level of popularity but this is so shocking to see him greet each person like that", "He's really sweet", "Just by looking at him, he seems like a genuine and well-mannered kid", "It must've been tough for him to stand and sit down over and over again but for him to do that, he really is a sweet kid. I hope the best for him", and much more.