I'm in a long-term partnership, he's agreed to inviting a woman in, I don't know where to start. I met someone a few months ago but her GF wasn't keen. I'm also worried he has only agreed to get his peace & quiet back, we were fighting a lot. We've got 2 kids, which is another dimension. But I'm isolated & concerned that not being in contact is a form of self-denial that is unhealthy, so here I am.