https://autism.org/wp-content/uploads/2022/03/E...

https://reframingautism.org.au/autism-and-emoti...

https://www.autismspeaks.org/blog/autism-emotio...

Key Strategies for Emotional Support
Identify and Label Emotions: Use tools like emotion cards, charts, or journals to help recognize and name feelings.
Validate Experiences: Acknowledge that their feelings are real and reasonable, reducing anxiety and frustration.
Create Calm Spaces & Routines: Designate a quiet area with sensory tools (e.g., fidgets, weighted blankets) to help reduce sensory overload.
Proactive Teaching (Calm State): Teach coping strategies—such as deep breathing or "4-7-8" breathing—when the person is already calm.
Use Visual Supports: Implement systems like the Zones of Regulation to make abstract feelings concrete and manageable.
Provide Processing Time: Use the "6-second rule"—allowing extra time for processing before repeating a question or request.
Social Stories & Role-Playing: Use social narratives to help understand social cues, perspectives, and appropriate responses to situations.

Tools for Emotional Regulation
Visual Aids: Charts depicting different emotions and their intensity (e.g.,).
Sensory Tools: Noise-canceling headphones, fidget toys, or dimmed lighting.
Structured Programs: Zones of Regulation or CBT to manage thoughts and emotional responses.
Therapeutic Support: ABA therapy or specialized counseling to develop coping skills.

Supporting Adults and Children
For Children: Use "feelings jars" and play-based activities to identify emotions.
For Adults: Use apps or check-in methods, focus on cognitive restructuring, and respect their need for autonomy.
After a Meltdown: Debrief during a calm, quiet time to discuss what happened and practice alternative responses, rather than during the outburst.

https://www.autism.org.uk/advice-and-guidance/b...

Why Not Getting What They Want is Hard
Need for Predictability: Unexpected changes in plans or being told "no" can feel jarring and disrupt a deeply established mental flow.
Communication Challenges: Difficulty verbalizing needs can lead to stress. When they cannot get what they want, it may be because they couldn't accurately express it in the first place.
Autistic Inertia: It can be difficult to shift gears or stop an activity, making a "no" feel like a physical impediment.
Sensory/Emotional Overload: A denied request can act as a trigger for a "meltdown," which is a reaction to overwhelming stress.
Demand Avoidance: Some autistic individuals experience high anxiety when facing demands, which can manifest as resistance or a need to control the situation.

Autism and Emotions: How and Why Do Autistic People Process Emotions Differently? - Reframing Autism

https://reframingautism.org.au/autism-and-emotions-how-and-why-do-autistic-people-process-emotions-differently/

Demand avoidance

https://www.autism.org.uk/advice-and-guidance/behaviour/demand-avoidance

You can try compromising-you can't go out now but we can go out later maybe? Also changing the mood by acknowledging her feelings,I'm sorry but we can't go out and explain why Compromise and acknowleding is a good way to help the emotion.