I even join in a lot of time.

If I was the guy in that ad, I would have been rolling on the grass with them.

But seriously, roughhousing/wrestling has been shown to have many positive benefits for development. Even better when the father joins in. Sure, sometimes it ends in tears. Sometimes heads collide, an eye gets poked, one of my sons punches me in the nuts. But that is part of growing up.

https://psychcentral.com/lib/6-benefits-of-roughhousing-for-kids/