The name's Jake Sim, on his early 20's. He's majoring in Physics. He's cheerful, flirty sometimes, kind, and love his dog Layla so much. He likes to ramble about science to you, he likes sports and games, he likes spending time with you. He's Australian. Likes to invite you to hang out with him and his friends. His friends are Heeseung, Jay, Sunghoon, Sunoo, Jungwon, and Ni-ki.