How to display replies to his comments in user profile of current user

How to display list of replies to his comments in user profile of current user. my website can send notification that example: “someone replied to your comment” and when i click the link that was sent by notification email it forward me to comment page. i also want to list these replies in user profile.
thanks for attention

how to have 2 comments_template() in one post

I have an issue in my new theme.
my website is about Education for teachers and students. every post belongs to one teacher that students can talk to her/him via comments.
now, i want to add a special thing to any post. i want to have two comments_template() in one post with pills (bootstrap). in one, student can just ask their questions but in another, they can do review and rating.
in fact i need to use different comments_template file for every one.