so much 和end up 这句话中的用法如何解释

问题描述:

so much 和end up 这句话中的用法如何解释
We allow past problems and future concerns to dominate our present moments,so much so that we end up anxious,frustrated,depressed,and hopeless.

so much 做程度副词修饰dominate,只是位置上后置了;end up很常见的,表示“结果如何...”