Patrick Schwarzenegger Shares an Adorable Throwback For a Pal's Birthday

Patrick Schwarzenegger meets up with some friends for breakfast on Friday morning (July 17) in Brentwood, Calif.

Earlier in the week, the 21-year-old model and actor shared a cute throwback photo to celebrate pal Nick Sheinberg‘s birthday.

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The duo, who, according to Patrick, have been friends since they were four-years-old, look adorable in the pic where they are hanging out at an amusement park.

“Happy birthday shizzle 1 @nickshein best friend for 17 years and counting,” he wrote in the caption.

Also pictured below: Patrick‘s dad Arnold Schwarzenegger goes for a bike ride with some pals that same morning through Santa Monica, Calif.

10+ pictures inside of Patrick and Arnold Schwarzenegger out on Friday morning…