Julius if your heart isn`t in it then don`t do it. The whole purpose of basic training is to weed out those people who want to be soldiers from those who only think they want to be soldiers. It lasts for a few months and has always been notoriously hard on people, for good reasons.
I`ve no idea which branch of the Army you`ve applied for but many of the soldiers are " professional " musicians, linguists, engineers, dentists, lawyers, vets etc etc, in fact many many different careers and they all began in the same place in basic training with people they never saw again once they were posted to their regiments.
I know this for a fact because my son has been in the Army for 20 years and is currently working with linguists at 14 Signal Regt and one of his previous postings was at Glasgow University working with final year medical students who were to become Army Doctors. He had 2 choices when he joined up at 17. He either simply worked for the Army as just a job or he made the Army work for him by gaining every professional qualification they offered him and looked for every available opportunity. He trained in communications, did every computer course under the Sun, the Army put him through teacher training so he could then train others, took every Management qualification, took a commission and has worked damned hard to get where he is. In his last post he had 30 sgts under him and they each had a troop under them so it was a hell of a lot of responsibilty and he`s still only 37.
He`s had some great jobs and some not so great jobs but unlike civvy street the one bonus is when you`re in a posting you`re not keen on, you know you aren`t going to be in it forever because you`re moved every couple of years.
He`s going out to Afghanistan after Christmas, it`s his second time out there and he`s taking out interpretors and communication experts from 14 Signal Regt who`ll relieve those already out there.
He hated basic training and regularly cried on the end of the phone and back then 20 years ago it was far harder than it is now and they were allowed to openly bully and beast the new recruits which was wrong. BUT if it isn`t for you then don`t do it. He felt he didn`t fit in either, he wasn`t one of the hard drinking, hard fighting grunts, he wanted a career not just a job and he put up with no end of sh*t to get one and had to work his way up the ranks.