strange feelings

Tonight I probably shouldn't even be writing...I feel very vulnerable...very insecure. I worry about my dad, about my children and granchildren...Should I mention that worrying is my hobby?? I know it does no good. I know that the Bible says it does not add one minute to your life...it takes away... but how do I stop? It seems I am drowining in a pool of worry. Kids, finance, jobs, bills, future, present, parents, health...it never ends. I think sometimes I long for the kingdom of heaven for the peace of knowledge, not worry.