Toddler being mean to newborn

What’s the age between them both?

My toddler has been mimicking my newborn when she cries omg it overstimulates me so much I end up kicking off on him! He’s only trying to be funny I think it’s an attention thing xx

Just try to be patient mine is the same way normal just siblings trying to adjust

I would first normalise that it’s overwhelming/hard when babies cry so they know it’s ok to feel these feelings (we all know if baby is constantly crying it does feel hard and toddler is only little) Then I would explain why baby is crying / potentially crying and say shall we see what we can do to maybe help baby (such as shall we try changing their nappy and giving them a hug?) or offer an activity they enjoy as a distraction and take baby to another room/partner if possible so your toddler gets a break. (Or would you like to sit in this cosy chair and listen to your audio book whilst I go and try changing their nappy and cuddling them next door Iso you can hear it?)