I Work Many Hours Because I Want To Be Financially Stable?

I’m 23 years old and still live at home with my mum and stepdad, but pay half the bills. I am working two jobs; one in Barclays where I have been taking all the overtime on offer during my temporary contract, and my permanent job at a pub on minimum wage. I have always been saving up because I never want to have to get into debt with payday loan firms or problems with the bank. I don’t even have a car because I want to buy one when I move out with the right girl or when I get permanent well-paid work.
My issues are that I don’t have any intimacy with a woman in my life and feel tired quite a lot, but my head tells me to take what I can whilst I’ve got the opportunity.
Are there any other young people in my situation?