i just thought of something ... the greatest artist usually got a realy low self estim which made them crave for positive reassurance and feedback which in turn made them better artist in their quest for positive boosts on the other hand artist with higher self estim would be satified with theire work as it is and wont strugle to improve and get more positive feedback, i guess thats its kinda like crystal meth you can never achieve that first high and you keep looking for it...

god i got way too much free time even with work =SSS