I tried doing a quick search for this, but I didn't see my particular situation.
Background: My mom's boyfriend has been in my life since I was about 15 (I'm 28 now). Since I was older when he came into the picture, we never really had a super strong bond, but I recognize him as my stepdad even though they are not married. He has always helped me and he's a great man for my mom, he's even paying for our wedding photographer and some of the alcohol. For added context, my biological father is not in the picture and is not invited to the wedding.
My dilemma is that I'm not asking my stepdad to walk me down the aisle. Is there some other way I can honor him? I still want both him and my mom to "give me away" and I was thinking about a father daughter dance with him, but wanted to see if you lovely ladies and gentlemen had other suggestions or things you've seen?