Los Angeles, July 26 Australian actor Liam Hemsworth says his fiancee, singer Miley Cyrus has taught not to take everything too seriously and be positive in life.

"My fiancee, is extremely happy and has a sense of humour about life. And she has taught me you can step back and not take everything so seriously. Happy, positive, fun those qualities are good in anyone," Instyle magazine quoted Hemsworth as saying.

The 22-year-old also went on to say that Cyrus is cool with his fashion sense, no matter what he wears.

"She doesn't care. My style is very inconsistent. One day, I'll put together a cool outfit, and the next, I'll look like a homeless person," he said.