Young fan has adorable reaction to receiving golf ball from Jordan Spieth

It doesn't take a lot of effort to make someone's day.

On Thursday, during the first round of the BMW Championship at Conway Farms in Illinois, three-time major winner Jordan Spieth did just that for a young fan.

Check out the video below of Spieth handing a golf ball to the young fan. This isn't an uncommon practice on the PGA Tour, but the kid's reaction is priceless:

Safe to say Spieth made a fan for life.