Calm and toddler

Aaron told me at his mentor meeting that TSG was going great because he met you! So we just need you to have regular meetings with him. 🤣

Our youngest is 14 months and starting to get really loud and definitely not accepting “no” answers. All the kids ages 8-15 give into his yells and so he is yelling all the time- even at night. He knows that if he yells someone will get him what he wants. How do I express to the kids how to help Ben develop self government and not expect his way all the time? Some ideas would be helpful. Ben takes deep breaths if he is calm, but won’t do it if he is upset.