Hollywood is full of tough men with high testosterone levels and big muscles, but one thing we've noticed is that whenever these "tough" actors are around their kids, their bad-boy personas quickly fade away. For instance, take Dwayne Johnson. By now, it's common knowledge that his heart is actually very unrocklike and that whenever he's around his baby girl, Jasmine, he turns into a big ol' softie. There's also Jason Momoa, who — despite being six-foot-four and playing a total badass on screen — loves sharing touching family moments on Instagram. Still not convinced? Keep reading and see for yourself.