Dd in the last year has been getting very anxious to the point where she’s thrown up. Certain situations seem to activate it. Travelling ( she gets car sick), separation anxiety. She’s going to her best friends for a sleepover, she’s been there loads, but because I said I wasn’t going to wake her before I go to work and she wouldn’t see me till Thursday, she started hyperventilating, saying her belly hurt etc. then said it was because she didn’t know where to leave her phone when they visit the local outdoor swimming pool. I said just to leave at friends house. I’m not sure how to help her as I have high anxiety too, so when ever she gets anxious, then I get anxious. What’s the best coping mechanisms?