Investing in yourself may be the best decision you have ever made.  That means you're ready to have a serious talk with yourself and take measures to improve your daily functioning, your significant relationships, your sometimes undesirable behavioral patterns, and to cope in a healthy manner with long-standing pain and frustration.  While investment in a house, family and/or education, in  a bank account and/or a pension plan all seem like good life strategies, only investing in yourself will lead to a fulfilling, satisfying attitude toward yourself and others.  The time has come to let your personality shine through.