I can't follow back people on Instagram?

Okay so I made a new Instagram account on my iPod because it said I can't make anymore on my iPhone because I made too many. And when I try to use the new account on my iPhone I could unfollow people but when I follow someone it turns green for one second then turns blue again. And now when I use my iPod it does the same thing.

First close you instagram and open it again. Secondly check your internet connection

  • Why won't it let me follow this person on Instagram? Well I'm trying to follow this person on Instagram and it won't let me. I'll would click follow, then it will say following for a second, then it would go back to say follow. This person did follow me and I asked them if they blocked me and they said no. I'm doing this on my iPhone 5 and I tried it on my old galaxy s1 and it did the same thing. I'm only following 101 people and I really need help.
  • Why is my instagram not letting me follow anyone? I've deleted the app, re-installed it, turned my phone off and on, log out and log in. I don't know what's up! I have a iphone 5.
  • Why can't i follow anymore people on instagram? Okay, so i'm following 14 people and i have 127 followers. I started this morning. I press the following button, it turns green for 1 second then it goes back to blue right after. But when i logged into my other account it lets me follow people and I follow 600 people. Help ME HOW DO I FIX THIS. I tried waiting, re-installing, waiting and restarting my iphone 4. Please Help ME. And i tried contacting instagram but i have no idea how.
  • Why can't I follow people or comment on pics on Instagram? Nobody has blocked me because I can't follow ANYONE. I've waited over an hour then logged back in. I have deleted the app then redownloaded it. I have also turned off my iphone. Then I tried getting on instagram on my computer and still doesn't work. Also, I have only followed 12 people. Any suggestions on what to do?