One True Friend

I've once had friends,the best of whom they've once promised to be. The first day we spoke was so marvelous,and the previous wasn't also left out but as time goes on,they won't be able to continue to hold on to their hidden identitity,they can't take it anymore. ...And I,thought I'v found the best of friend,and have given all i had just to satisfy them and found no regrets... But all they repay U wit is lies,fallacious acts and betrayal,...not just but all of them. ...now pls some1 tell me,if true friend truly exist?