This way, they can also reap the rewards of your business. They will be more likely to support you, if they see tangible benefits of your success. Also, when I have a business decision to make, or I need some advice, I ask everyone in my family for their input. I've gotten some great ideas from them, and they feel that they have ownership in my business too. Because of this, I think they are less likely to resent the time I spend on my business.
Husbands can be another story.
But if your husband is like mine, he likes to brag about his wife. Make him your Public Relations Manager. My husband is my biggest fan, he likes to stay informed about what I'm doing with my business, and he certainly helps spread the word of my success. Anyway, I told my husband, who, believe it or not, hadn't heard of Erma Bombeck or Dave Barry. So I also had to tell him that it was a great compliment.