Follow button

What you’re referring to was a feature on WordPress.com. Now that you’ve moved to a self-hosted WordPress.org site, you’re using Jetpack for this functionality, and Jetpack does not yet have a button like that.

Jetpack currently has three options for displaying the subscription feature: http://jetpack.com/support/subscriptions/#display

To clear up any confusion, WordPress.com and WordPress.org are two different entities: https://codex.wordpress.org/WordPress_vs_WordPress.com

You’re welcome!