I don’t know what her problem was, but the crying was an inappropriate reaction for sure.Did you see the large red bruise on her forehead? It was already swelling in the videos.
The flight attendant struck her in the head with a metal stroller while she was holding one of her babies. The flight attendant also almost hit other baby.
If you were holding even one baby and someone assaulted you - you'd remain calm?
In addition to that, check out the video at the point just after the passenger says 'Hey bud, Hey bud.' You can see bald puff-boy bump into the mom holding her baby as he moved aggressively toward the passenger, causing her to readjust her stance. She seemed to be calming down before that, but became upset again after he jostled her.
Hopefully any snowflakes on this thread won't be too traumatized reading this.