A friendship I've had for a few years is coming to an end. I wont go into detail but since the beginning of the year, its felt more and more one-sided and I'm just fed up with doing her favours and being there for her through many dramas and getting very little back. I used to put up with it because she was good company but I dont even enjoy spending time with her anymore. We live close to each other and have mutual friend so we are likely to run into each other occasionally even if we are actively not spending one to one time together. Usually I'm a big advocate of honesty in life, so I feel a bit uncomfortable with the idea of fobbing her off with I'm busy excuses until she takes the hint, but I dont really see anything to be gained from telling her I'm fed up with her either. Is there another way?