"Ask to Talk In Private"/"Invite to Join Private Conversation"/"Dismiss from Private Conversation"

I would love this feature, and feels a little more like gameplay to have it built into a conversation menu, which I like. I was always imagining it would more easily happen by making sims faces in the conversation panel have an x in the top right corner that we could click to get them to leave the conversation… but this makes it so we never have to do that in the first place because we would already be having a private conversation!!! Great idea!!!