George, 54, also opened up on what he loves about Amal, 38, and he thinks it is her intelligence, as much as her natural beauty, that he finds so attractive about the brunette.
The Hail, Caesar! star was Hollywood's most eligible bachelor before he started his relationship with Amal, but he knew straight away he wanted to make her his wife.
He added: "Everything about her attracted me to her. The thing which really impressed me the most about her was how incredibly smart she is, and I've never had so many great discussions as I've had with her. She's also beautiful and elegant and someone I knew I wanted to spend my life with, I'm a very fortunate guy. I never imagined meeting a woman with such incredible grace and who also has a wonderful sense of humour. We have a very strong connection and she's extraordinary woman doing great work."
- Bang! Showbiz