Workaholics:
Where does Si come in with ISTPs? Isn´t it a shadow function of this type?
As far as I know they´re : 1-Ti 2-Se ...
Interestingly my two closest friends in my xtc-rave-party-days were probably ISTPs, but they are very different... both worked for big software companies, computer geniuses types, and from friday night to sunday evening they kind of transformed into wild animals who took lots of xtc pills. I could never manage to do that. As soon as I started my university course I quit taking xtc and stopped going to those crazy parties - which I doubt was a good idea though because it was lots of fun but anyway I cannot reconcile a normal life with a carreer and a crazy drugged alcoholic weekend.
But they could lead that crazy lifestyle of a sober 9 to 5 (in their case 9 to 7) job at a big company earning very good money with that lack of responsibility in the weekend. I wouldn´t. Most of the weeks I couldn´t get myself out of my bed until wednesday after the weekend. But they were there, like nothing had happened, phoning me on mondays to talk about something and laugh.