EX BF!!!

My ex boyfriend has followed me on instagram a good FOUR times now. The first time was when we first started dating and after we broke up i unfollowed him and removed his follow from my account. But then, a while later, he followed me again and I was like damn that's crazy so I just removed him and didn't think anything of it. AND THEN, he followed me again and I was like wow dude just can't get a hint. So I removed him again and I thought ok at this point he has to get it. AND ONCE AGAIN, TODAY, he followed me again. MIND YOU, it has been over a year since we've dated. Over a year since we broke up. So, I suppose it is time for me to block him. I probably should've a while ago but I really thought he would get the hint you know? Ain't no way he still... wants me??? I don't even know what his goal is when he follows me again. He never Dms me or likes my pictures or anything. So, I really don't get it. Anyways I have no one to tell this to so might as well blog it :p