United Kingdom, April 7 -- Heather Graham has become a "happier" person since turning 50.

The 55-year-old actress believes she's become more easygoing since celebrating her landmark birthday in January 2020.

The Hollywood star told People: "I feel like as I get older, I just care less about things that don't matter.

"Everyone gets upset sometimes, but I think that I'm happier. I've done enough hard work on myself that I feel like I'm a happier person now."

Heather believes her lifestyle has helped her to find peace of mind.

The actress explained: "I just enjoy the simple things in life - like sleeping, eating, my friends, things like that. I love meditating."

Asked how she's managed to stay in tip-top shape, Heather replied: "I like...