Help with weekends please help !!?

I am a super busy person and have no time whatsoever during the week to socialise. I am also occupied on most weekends with work and just bombarded with things to do. There is no leeway to change my schedule because my income is very important to me at the moment and so is my career. However, my social life is suffocating and when i actually do get some time off during the weekends,I end up doing work since i have no social life to turn to. Perhaps I suck severely at getting a social life since i know many successful busy people who still seem to live a social life. Please help if you can by providing any suggestions that I can do to improve my life. However, like i said i can't change my situation during the week. I just need to know how to not pay the social toll at the end of the week. Many thanks to random kind strangers out there!