Sick of my life and need help?

I am a male in my late 40's and I live a lone.There is no fun in my life and has not been for a long time.There is nothing to look forward to there is no happiness no enjoyment.All I do is work and I really don't care for my job.I no at my age this should not be a problem,but it is.I jest don't no what to do.I jest don't care.There is not that many job hear and I don't make friends easy.My family is hear but they have there own lives.Some days it would be easier jest to say the h---- with it.HOW does a guy my age have fun and enjoy live agine??