You have slight preference of Extraversion over Introversion (22%)
You have strong preference of Intuition over Sensing (88%)
You have marginal or no preference of Thinking over Feeling (1%)
You have distinct preference of Perceiving over Judging (67%)
Although ENTP's can enjoy time alone and INTP's can enjoy time with friends. At the end of the day, the ENTP will prefer to spend time with others, whilest the INTP will prefer to be alone and mull over their thoughts.
Generally, the difference between a drawn back and brooding ENTP and the average healthy INTP is that the INTP will feel free and refreshed while alone, while a drawn back and brooding ENTP will will feel burdened.
Seems like the OP solved his problem but I find the bolded to be DEAD ON for me.
I've had this ice cream bar, since I was a child!
Each thought's completely warped
I'm like a walkin', talkin', ouija board.