Children don't understand why they're being excluded - they just know everyone but them is having a good time. One mum has shared her heartache after her daughter was uninvited from her classmate's birthday party over a "petty drama" on the school playground.
Taking to Mumsnet, the woman explained how her 10-year-old daughter was excited to attend her friend's Harry Potter-themed party - but now doesn't know how to explain to her that she's no longer welcome to attend. She said: "My daughter was invited to a party - Harry Potter World. The tickets are booked they are going next week.