Never go back to a boyfriend/girlfriend that let you go. The relationship won't be any different. Same is true for a company. Never go back to a company that

Never go back to a boyfriend/girlfriend that let you go. The relationship won't be any different. Same is true for a company. Never go back to a company that let you go. There is one caveat (and it's the same caveat for working for family, never work for family), if the company is willing to pay you 3 times your market value take it, then dump them as soon as anything better comes along.