Break-ups are tough; especially if you have had a particularly grueling experience. If you have had a falling out and want to know how to get him back after a nasty break-up; there is advice indeed!
They say that prevention is the best cure for anything. The best way to get back into shape after a vacation is not to get out of shape in the first place.
Improvising is one of the ultimate tests as a musician. It can show you the true grit of your playing. Sometimes, it can be a rude awakening, because getting lost within an improvisation as never fun.