Lets be careful to not make a problem out of what may be innocent and I think, for me at least, it is too premature to jump on Katie's bandwagon. Brooks is just a boy, I see nothing abnormal. Running and jumping and being active is 100% normal in my opinion. I know you only mean it as a possibility, but if we start writing it, before you know it, it becomes 'true' or becomes as a sort of a given, and also I would like to keep the distinction clear that even in case Brooks would have a "problem", it's still true Katie has a problem with Brooks. Brooks is a perfectly healthy and normal boy in my eyes. Katie just isn't used to boys and also prefers girls.
In Brittany's vlog today Brooks was holding the baby, and besides that Katie wasn't ('proudly') smiling like you do with your kids and like Katie does with Gaines, she was exaggerating a little IMO that Brooks had to be careful, and pulled his hand away twice while he was patting the baby softly enough "trying to comfort her" (is what Brooks said! (all be it unclear and Katie had to translate)). Now I would be more concerned in what is going on in his little head and heart that he thinks "the baby" (he himself instead?) needs to be comforted, we weren't there, we don't know what happened before that moment and why he responded with trying to comfort the baby (or I missed it), but I mean that is something I take notice of more than that Brooks would be ""problematic"". And I mean Katie may have seen a confirmation of a problem with Brooks that he was too wild with the baby, but I didn't see it. I understand she wants to be extra careful with someone else's baby, but I believe that when Gaines would have done the exact same thing she would have let her. Brittany was polite and didn't say anything about Katie but responded to Brooks that she thought the baby loved him. Now that is sweet. His aunt! Katie was sitting there as a cool frog.
(And then there is also the degree in which. She could also not have pulled his hand away fairly strictly, but spoken with him in a sweet higher tone of voice and actually interacting with him and both caressing the baby together and giving him an example...is what I mean.)
If Katie thinks he has a problem she should go on walks with him and send him to gymnastics. Like she does give this opportunity, life experience and stimuli to Gaines, who has no talent I might add. It would be perfect for Brooks on the other hand. She could play more with him, balling together and move more herself, running together and playing hide and seek. And where are Brooks' soccer lessons, awww lol? But they will be there again.
But lets be clear first that physical activity is the most normal thing for kids to need and want ever. But no they're sitting at the house the whole day.
The photo of Katie might be photo-shopped, in other places, like for instance in today's EJ's Disney vlog where they meet CK, Katie is less slim, and I saw another picture somewhere but forgot where it was.