I agree with Pilot. It's really hard to do, but changing that dynamic is essential. Part of the issue is that it's habit, and easy to do the things that don't work for us because that's what we've always done, so being aware and having some forethought might be helpful here, too.
I've actually started practicing conversations, actions, and ways of responding before I'll need them. It doesn't always work, and sometimes I get blindsided, but having some ideas ahead of time can be really helpful.
Would it be helpful to put an elastic band around your phone, or put a post-it on it, or something like that as a reminder of what you want to do and who you want to be, and to keep you from doing anything except calling your girls?
M - 34 H - 36 Together 10 years Married 4 years BD - March, 2014