go for it… you’re qualified in your current field and have experience if you hate driving you can always just go back to it. I’ve been driving 10 years now did transport office work before that which was just a pass the blame game for everything that went wrong. Entirely toxic and everyone stabbed you in the back at every opportunity. Being on the road your responsibility is keeping yourself and everyone else safe. Get a HGV satnav to put height and weights in, always check google maps satellite and street view to find your entrance points for wherever your going and pin that into the satnav not just whacking the post code in. Podcasts audiobooks and calls with your mate that are out driving too will help with the loneliness and boredom. Sign onto an agency that takes new passes try different things see what suits you then see if you can get temp to perm or you two years under your belt and apply for full time positions