Most Helpful Guy
This instagram drama is something for school kids. My advice: drop it and don't pay attention at all to what your ex is viewing or isn't viewing. Just ignore it or you'll be another crazy ex spying on her ex.
Most Helpful Girl
Ignore everything. Do what you want. If you don't wanna make your account private, don't. If he calls or tries to contact you and you don't want contact, ignore him.