Hi there, dont worry you're not alone in feeling like this! We have been in aussie for 9 years this year and although we love it and have so much fun, i still feel the same as you regarding missing friends, family and the uk life. Its always worse when parents have been over, im like that every time, it takes me so long to get over it. My hubby is like yours, he's a tradie and the money here is so much better than the uk. Being away from family and friends is the hardest, especially when the little ones are growing up so fast. We don't have children but my cousins and friends had littlies when left and we've missed all that growing up part and its so expensive to go back that we've missed out on special times over there. In saying that, im really glad that we gave it as long as we did, we've moved around a bit, adelaide, ayers rock and now have lived in cairns for 6 years, its been so great and an experience never to be forgotten. Hang in there a bit longer if you can, give it a chance and see how you feel once you've settled back into life there after your parents leaving. Enjoy your time here and treat it as an adventure!