I don't believe (宾语从句的主句部分)
that（宾语从句的连接词）
my comment would have any long term affect on her self-worth（宾语从句的宾语部分）
my comment （主语）would have （谓语）any long term affect （宾语）on her self-worth（地点状语）
I don't believe (宾语从句的主句部分)
that（宾语从句的连接词）
my comment would have any long term affect on her self-worth（宾语从句的宾语部分）
my comment （主语）would have （谓语）any long term affect （宾语）on her self-worth（地点状语）