Good evening. I understand your moral state, it is really difficult in the first periods. Perhaps the thought of moving is not so bad, but you need to have a plan besides the move itself. Otherwise you may be disappointed. Another good way to forget the former relationship is renovation. I'm serious. You will have a lot of tasks and you will be distracted from mental worries. But these are my thoughts, really cool tips are given in this article https://www.theodysseyonline.com/how-to-get-over-someone-you-love-7-tips-to-overcome-romantic-failure/how-to-get-over-someone-you-love-7-tips-to-overcome-romantic-failure I like how they describe in detail how these tips will help to overcome this apathetic state.