Like any social media, Instagram is not that much fun. If you aren’t connected to your friends on the platform, if you are already connected to your friends on FB, then you can probably find enough followers to get your Instagram account started.
To find your Facebook friends on Instagram:
1- Open your Instagram app and tap the setting icon at the top right.
In Android, the Options button is a column of three dots; in iOS, it’s a gear icon.
2- Tap on “connect to Facebook” from the menu
3- tap “Facebook friends ”.
4- Follow the guidance in the pop-up to authorize Instagram on your Facebook account.
5- After that, you will be redirected to the Instagram app where a list of your Facebook friends who are active on Instagram will be displayed.
6- Tap the follow button next to each user to follow
Now you can contact all of your Facebook friends on Instagram and have a nice time interacting with your old friends.