Stepfather/Daughter Wedding Song Dance

My father has not been in my life for about 2 decades and my step dad has been around for about 14 years. I am trying to find a song for our dance, but we are not that close. It is very hard to listen to the songs and not be able to relate to any of them nor find one that fits our situation, I am very desperate, I have 6 weeks until the BIG day and I do want to make him feel good by picking a nice song. Please help me!!!! Thanks!!!!!