'A guide to anxiety for kids'
https://www.youtube.com/watch?v=FfSbWc3O_5M
'What causes anxiety and depression - Inside Out'
Below are some tips from 'helpguide.org' aimed primarily at children with autism, however they are tips that all children benefit from, especially at the moment.
Provide structure and safety
Be consistent.
Stick to a schedule.
Reward good behaviour.
Create a home safety zone.
Find different ways to connect
Look for nonverbal cues.
Figure out the motivation behind the 'tantrum.'
Make time for fun.
Pay attention to your child’s sensory sensitivities.