I Like To Write Blog

Seems like I can't explain to my husband and make him understand that I really like to write blog posts. Posts which will show and explain what I am doing and what is really happening in my life. Actually, it's not all the things that happen in my life will be written on the blog posts. Only for some things which I believe that I can share with other people will be written on my blogs. But each time, I started to write a blog again, my husband think that I am wasting time and I am not doing the things that I suppose to do in our business. How could I make him understand that it's really just for fun? Can he not understand about it? People have freedom to choose their hobbies. And this is one of my favorite hobby that I like to do.