Hugs Nic, you are having a difficult day and I know how much all this hurts. Try seeing WH moving to your city as a good thing, I understand you feel it’s not but may be there are some positives, your D will get to spend more time with her father and let him man up and do something for her. He is her father after all you shouldn’t let him wash his hands off of all responsibilities. Try seeing it as you get some time for yourself
I felt this other guy is definitively interested and was gauging your reaction and taking it slow. Again all good right, nobody should rush into these things, see it for the confidence booster it is and let time sort out this R for you. I know it’s so hard and it’s so very long for you, be strong my dear