Well, if it is brand new, anda have to give it some time to get used to you. What I do, is putt it in a room with food and water and litter and such, and stay in the room with it. Let it get used to you. Don't worry, I know how anda feel.
Give it time. She/He will grow to like you. I have had experience with new kittens, and it hid under everything and jumped onto tall things. anda should give it places to hide, and soon it will grow to cinta you. Never get frustrated, and remember: anda are huge compared to it! Imagine what anda would think. Good luck!