- High anxiety/fearfulness
- Reduced confidence
- Poor self-esteem
- Increased frustration
- Frequent outbursts
- Disagreeable/non-compliant
- Mood instability
- Often unhappy/crying
- Difficult to console
- Repetitive behaviours
- Desire for routine
- Inflexibility
- Obsessional/inappropriate behaviours/speech
- Sound sensitive
- Aggression
- Self injuries behaviours
- Repetitive movements – rocking, tapping, flicking, spinning, bouncing