Anyone else think Jun-seo got Sian to like him mainly through skinship?

I mean I think it became pretty apparent throughout the show that the moment Jeong-su was massaging Sian's hand in the first episode was also the point Sian had developed feelings for Jeong-su.

Not sure how aware Jun-seo was of that, but I feel like he knew that Sian likes skinship and then kind of always tried to make use of that, especially in the two episodes where they were together in paradise. Many of these moments felt so forced and I had to cringe several times watching them. E.g. the moment he stroked her chin in the car?

I'm not sure if Sian would've fallen for Jun-seo if it was only him and his words since him being nonchalant was something that bothered her. Then again, we don't see all of the moments of them interacting so maybe something that happened behind the scenes made her see him more than as a friend.