My partner of 10 years on and off, leaves and goes back to his dads house after petty arguments with no contact, he has his own bedroom there at the age of 47 and still pays his dad £80 a week rent money saying it’s because all his things are there, even though he lives in my house which we moved into together in 2016, both families are fed up with our situation and he promised this time he would put full effort into the relationship and not run away to his dads house again, which he has broken again after only being back together for a few months, he has put effort into the relationship with doing more chores around the house but still doesn’t offer me any money for bills or food, I have 2 children from a previous relationship and my partner has been in their lives as a step dad figure for 10 years but still finds it easy to abandon us when he takes the huff, I have said several times if you leave again you are not coming back but he obviously doesn’t believe that anymore as he’s willing to risk it over nothing most of the time, he said we will fix the relationship and join our money together and move his things back to my house but this has not happened and a feel he’s just not ever going to commit , am I wasting my time ?