Your suffering is your own, you cannot control the suffering of others, all good parents feel the sadness of their children, it is terrible that we must all go through that suffering, however you must at some point consider, if your love for them outweighs the pain you feel, and if so jump into that love. For it will give you the hope to move forward with your life, where you may find happiness.
If not, then seek your own peace, seek your shores, blue skies, starry nights.
I at least will wait for you at the shores.
~I hope for you, comfort no matter where you go