something that changed my life in ways that,如何分析句子成分

something that changed my life in ways that,如何分析句子成分
感谢二位朋友的回答。
完整的句子是：Sometheing really,really bad happened to me,something that changed my life in ways that,if I had my option,it would never have been changed at all.
我认为1、something that changed my life in ways that,if I had my option,it would never have been changed at all是独立结构，是对something的进一步说明；
2、that,if I had my option,it would never have been changed at all是ways的同位语，不知是否正确，请朋友们指正。初次上路，请多关照！