You won’t like this response. For most candidates, the social life needs to be heavily restricted for a number of months before your exam. If you can find sufficient time in the day for all your studying as well as your work commitments, social life, family, eating, and even sleeping, then you have better time management than most of us! The CFA Program is a serious commitment and it needs to take a high priority in your day. Your friends will still remember you when you come out from your exam.