Not sleeping properly.
Not eating properly, either eating too little or suddenly eating more.
Missing school or suddenly becoming quite in the class.
Doesn’t want to meet friends or go to school or socialize.
Feeling unwell or tummy ache or some other reason on Monday mornings or just before going to school.
Getting irritable or angry very easily or not able to control their emotions.
Crying, feeling helpless and not knowing what to do.
Restless, fidgeting, walking continuously.
Frequently feeling breathless, increase in heartbeat, butterflies in their tummies.
Worrying about small thing and worrying about thing generally not related to their age.