If you join in with others who are targeting me, you're participating in gangstalking.
Since you're more likely to continue doing that than the opposite, you're a gangstalker.
I feel like this is already explained above.
I've also explained that Digit is more important than any of your friendships, if they don't matter enough to account for coexistence with factors as important as her. That's also pretty self-explanatory. You keep comparing Digit to you and me like you can't understand the difference. We're not even female, let alone her.
There's no insecurity involved, I just have no sympathy or use for people that don't care about Digit.