I had a similar problem when I brought Couver home. I got him for me (DH didn't want a dog) and he bonded with my husband! My husband was unemployed so he spent the majority of the time with him. I found that he liked sitting on the couch that my dh would always sit on, so I made him switch seats with me
I also made sure that only I fed him, took him for walks, gave him treats etc. He then switched over to loving me more
He still loves his daddy, but I am his #1.
Good luck... I know how it feels. I was pretty upset when Couv chose my husband, but I figured out how to change that.