Hi, I'm just wanting peoples opinions on the best way to handle my dad's controlling gf. They have been together for about 10 years. He cannot see the controlling behaviour. Me and my sister cannot say anything even slightly negative or even jokingly to dad about her as then he turns on us and it just pushes him further away which we don't want obviously. Anyway, a very short backstory... His gf dislikes my sister much more than me as they lived across the road from them and she also wouldn't take any prisoners when she spoke to my dad like poop! We cannot see dad without her permission, he even asks her permission if we ask if he wants a coffee on the rare occasions we see him. Now she's taken things to a whole new level... My sister kept phoning him and messaging him but it went to voicemail or the texts didn't come through, but he phoned her a few times over a couple of days. My phone could connect to his straight away. His gf has gone away for a couple of nights and we know she cannot stand the thought of dad seeing us without her presence... My sister has been over tonight and asked to see his phone to see if he has "accidentally" blocked her ... Turns out my sister was indeed the only person on his blocked list (both of my sister's contact numbers). My dad had no idea and my dad wouldn't ever do that and also wouldn't know how to do that! We know it's her but we can't suggest that to dad as he would just not talk to us. A couple of weeks ago when she was out of earshot of my dad she said to my sister that once she's sold both her house and dad's house that she's taking dad away and we'll never see him again its her time to have him "all to herself". Please help... We are really concerned for him