The fact that he is marrying you is much more important than him being sexually attracted to you.Did he say this to you, did you hear it from someone else or is it an assumption?This will make all the difference.If someone else said it ignore it.You don't need that negativity especially starting a marriage.If you're assuming this you should sit and talk to him.Communication is going to play a huge role in the success of ya'lls marriage.Much luck to you and him.Make sure you have no doubts before commiting to him.I think it will work out for you though.Stay positive.