sometimes you want to unfollow anyone due to any reason. its very easy to unfollow someone. open your Instagram profile and select followers icon like this
now list of all contacts will open up. select any contact like i choose and click on dots icon to open further options..
now select "remove" option like this
Remember : if you unfollow any contact , he/she will not be notified.
contact successfully remove from followers.
thankyou....