make new friends , do something creative during free time, do thinks which keep u occupied and thoughts free.. like in my case i used to do craft works, paint , browse , read etc... this feeling will b there and cant erase it away completely... try ur own ways of adapting to the new envireonment ... remind urself abt ur goal and y u r here every day.
wish u all the best .. and don worry u r not alone we r there for u.