If you really want to impress Kim Taehyung, learn some Korean. Not only will it improve your chances of meeting him, but you'll also be able to understand his music and appreciate his culture on a deeper level. Who knows, you might even bond over your shared love of K-dramas or Korean food.
Lastly, if you do manage to meet Kim Taehyung, be respectful and don't be a crazy fan. He's a person too, you know, and deserves his space. So, take a deep breath, try to play it cool, and maybe, just maybe, you'll make a good impression and get to hang out with him again sometime.
Meet Kim Taehyung in a Fanmeet! ( Experience the inexpirienceable