It took a very long time (nearly one year), before I could convinced my mum to watch Avatar. She bristled herself always and had the excuse of no time and no desire, perennially.
But someday, I accomblished it and she watched the movie with me. The result was, that my mum asked, why I convinced her only now

She was really fascinated.
Certainly, she doesn't loves Avatar how I love it. For her, it's such a movie, but that's okay. I'm happy, when she likes the movie.
In my familiy and circle of friends no one is so "crazy" and Avatar-enthusiastic like me. Also, I think this would be very difficult

For me, it's okay