Inspecting the HVAC component

I broke up with my wifey of 2 years about a month ago. It was truly strenuous for both of us, but I know that in the end it will be a nice thing. I recently have been missing him a lot more than I did in the beginning and I wish I could just be his friend. However, I know this is not what he wants. He wants to get back together with myself and others and I know that seeing him again would just be a selfish choice. Last week, I had to call him because the filter on my air conditioner needed to be changed and he was the a single that used to do that for me. I knew that I could change my own air conditioner filter, but I was hoping he could just explain how to do it over the iphone. Well he took this as his chance to get back together and offered to come over, change the air conditioner filter and even inspect my Heating and Air Conditioning component to make sure everything was truly working consistently. I knew that if he came over he would expect for us to be together again, but I know better than that, however for now I am going to learn how to change my air conditioner filter by myself and just have my local Heating and Air Conditioning business come over to inspect my machine. I hope that his feelings won’t be hurt, but I have to make the best option for myself and others right now! I hope he can just understand my decision and not get upset.