I've had the same thought about whether DBg prolongs the pain but I came to the conclusion that it's not so much DB that does it just where our own personalities fit with our individual situations.
I wouldn't worry about the extrovert thing. We can't all be extroverts and sometimes the extroverts miss out on the more involved conversations. In the end is about balance (what isn't?)
Have a good evening.
Both mid 30s, 2 young kids BD 7sep14 XW moved on long ago, now living with OM1 D paperwork in progress