Similar position.
Good career well paid, travelled lots, tons of responsibility, yet lately just feel empty, highly stressed and lost the love for the job. Realised I was putting too much emphasis on climbing the career ladder, chasing the money, big house fancy car etc. none of which made me happy. Now on the long road of changing jobs to something I like ( who knows what!?!) and travelling less, making time for family friends and fun experiences.. long way to go yet but I’ve at least recognized the issues and have started the process of change. I too have had a year of relatively heavy drinking.. its a slippery but all too common slope.