and goes

I keep reading about how people can reinvent themselves and I wonder how to do it. At this point in my fifty plus years I am financially, emotionally and physically exhausted. I work four jobs just to keep my head above water and there seems to be very little time left for me. I know that it may not always be this way but I have a difficult time visualizing a day when it will not always be so. I guess that having difficulty seeing the light at the end of the tunnel is part of the grieving process also.