My DD goes from 0 to 100 at the drop of a hat. She is generally well behaved and has a nice wee group of friends but will just burst into tears crying and tantruming in a second and it happens several times a day. Recent examples were having to leave a party, being told she had to change places in school queue and one of her friends not sharing a toy. She will do this in front of her peers, but seems to be the only one!
Her older brother displayed these behaviours when he was a toddler but had well grown out of them by 5. I’m not sure how to help her manage her feelings better or if this is normal?