When we heal parts of our being we change the vibration that we emit. All the suddenly people will fall out of our lives and others that suddenly resonate with our new vibration will come into our existence.
There's no coincidences, everything happens for a reason that's why its so important to learn to let go. To not hold on to people or situations, nothing is permanent. The only thing constant in the universe is change and the faster you learn to apply these principals the happier you'll be.
Learn to enjoy the moment. Learn to become present so that you don't miss out on this beautiful journey that life is.