For short period of the year 2015, I was able to go open conversation with girls on a street. I found someone I liked (fell back to oneitis) and now Im getting over it. So Im trying to get back to talking to girls, however this time through online dating app similar to tinder but for koreans. I have never done this or use social media very frequently (except facebook for updates on friends and anything of my interest). How can I open a conversation that isnt just "Hi, I like how you look so we should talk"? Or any readings you guys recommend me? Thanks