Teach me when to quit a live session

[Gap23Razor]

I quit when:

1 - anyone at the table acts ill-mannered, rude or hostile--i won't give someone acting like that a chance at my money and i don't want his; one of the best things about playing a cash game is you leave whenever you want, unlike tournaments...honestly, would you play a cash game against someone that behaves like Phil Helmuth?

2 - when i think my buy-in is too low to play a hand with lots of action and i don't care to rebuy...i never go all-in

3 - when i get tired, which is usally around 3 hours, but never more than 4 hours

4 - when the number of players drops down below 6 and the rake will not be reduced

5 - when i hear my wife calling me

mostly its reason #5 that gets me