Step 1: Say that you are close to hitting a Milestone like:

"OMG!! we are so close 100000000k followers guys!!!!! OMG!!!!"

Step 2: Post it in his community, so that way when he is looking at his community, he will see your Post.

Step 3: Wait for him to follow you, this has 0.1% chance of happening, and its pretty easy! Look at how @TheHasanGamer and @Random_FNaF_Fan1 got followed by him!!

https://gamejolt.com/p/damn-29-left-for-1k-followers-btw-thx-5k-likes-n6cqmpww

Last Post by @TheHasanGamer before getting Followed by @fredinator1

See??? Its that ea- wait, it did not work? Did you do Step 2 correctly? You did?? Damn, I knew I shouldnt have bought it from that sketchy website- I mean, I CAN EXPLAIN!!!