I’ve just done a 4 year stint of Army recruiting and it’s pretty normal. I found that a lot sacked it and after a while really regretted it but scuppered their chances of getting back in.
I used to get a lot of parents contacting me with the same situation and it was dificult to advise them, my answer was to tell them to dig in and think what you will get out of it in the end. A lot of kids that age have never really been away from home and their parents like that before and it is one hell of a shock. You should never judge the Army and your future career by the training, training’s designed to be hard and fast and at times all you want to do is go home to mum and dad.
It will get better for her although this isnt the time of year to be up at Harrogate and the Yorkshire weather!
What trade is she going for?