Fantasies are a way to create an imaginary world for oneself where our thoughts dominate over the reality that exists. These fantasies can be a dream to success , imagination of existence of supernatural things or invisible freinds etc. This imaginary world do affect one's life , could affect in a positive manner or negative , as one handles and deals with it.

Sometimes when one is not able to achieve the dreams and the target of his/her life they surrender to a new world where they have falsely reached to zenith . This helps them to suppress depression and somewhere feel relaxed and contented . Some people who are unable to befriend with the one whom they like they may find that best friend in this virtual world and hence enjoy the friendship.

This sounds good and helps the people to overcome the emptiness and real happinesss of their life . But these fantasies always end in a short period and with pain. Moving from real world to virtual is easy but coming back to reality is always painful and frightening . 

If this continues with neglegible affect it could be easily overcome but as we know "Excess of eveything is bad" fantasies may harm too. Dreaming day and night for the things that do not exist makes a person lax and unpredictable . 

To put it right this imaginary world could be used to do something constuctive for your real world. Its important to realize the imagination of being admired , achieving success , having good friends , being in limelight and so on , by taking these things as a challenge and motivation for a better you and better life today and tomorrow. To do this one always need a supporting hand , one can find that for oneself by sharing your feelings with the person whom you believe a lot.

One's real world can be more happening and bautiful if fantasies also give a positive contribution with your permission.