HELP!

I need help picking a song to dedicate to my family on my wedding night next Saturday. I'm not doing a father/daughter dance because my dad and I are close but we have never had the physical relationship part like hugging rarely ever and well dancing would be uncomfortable for us both. 😂 I've been through a lot at a young age (nothing they caused) and attempted suicide awhile go which caused my family a great amount of pain. I have never apologized for my actions or spoken about it. But I would like to thank them for loving me unconditionally and in a way apologize for trying to leave and say that I'm happy to still be here. I'm not sure of a good song to describe my feelings. Any suggestions?