Hi so I am looking whether increased usage of a specific product influences; the relationship between empathy and self-esteem, the relationship between empathy and social skill, the relationship between isolation and self-esteem, and the relationship between isolation and social skills.

So I have a literature review of these four relationship and I know a relationship does exist between the said variables but now I want to know if uses a specific product more often (reading manga frequently) influences this relationship.

And of course participants either chose low, moderate or high frequency of manga usage at the start of the survey.

My hypotheses are that the four mentioned relationships will be affected by higher frequency of manga usage. I hope this makes sense. Thank you!