Question

麻烦哪位高手能帮我分析一下这个句型！！

I have always believed the man, who has begun to leave more seriously within begins to live more simply without.

Answer 1

has begun to leave more seriously within 是用来说他之前事情的，begins to live more simply without是现在的状况，其实整个句子我觉得应该是 I have always believed the man, he has begun to leave more seriously within , and then he begins to live more simply without.
我是这么理解滴

Answer 2

i主语，have believed谓语，always状语，who has begun to leave more seriously within begins to live more simply without.是定语从句修饰the man，这个定语从句是非限制性定语从句。

追问

who has begun to leave more seriously within begin to live more simply without 这个句子的的句型我好像不明白