That's what I'm doing right now!
I have barely any time to write, but I still try to make time. I also have trouble with extreme insomnia, so most of the time I'm only functioning on 2 hours of sleep, or none at all. This, in effect, really hampers my writing.
In conjunction with me having no time, always being exhausted, and also being very sensitive to other's opinions of my writing, not publishing until I feel comfortable and have a lot written already just seems the way to go.
It's nice finding another writer that's doing the same 
Whatever helps the most is the way to go. Sorry about your insomnia though, that's a definite pain. I hope you're getting help with it. 
IMO it's worth the effort to try and be more comfortable interacting with people. But if you're an introvert, you're an introvert, and there's nothing wrong with that 
I'm a sociable introvert. I like people. I'm comfortable interacting with them, including relative strangers as long as we have something in common. And it took a couple years of practice to get there. But at the end of the day, I still feel drained from it. I lose energy from being with people and extroverts gain energy from being with people. Again, nothing better about one approach than the other. It just means that my very extroverted boyfriend learns when I need time to recharge my social batteries.
So. I've been thinking about this comment for awhile, and I think I'll share a little from my own experiences, if you don't mind.
I wish I could tell which one I am. A lot of the time I feel like my depression and social anxiety put a damper on my true personality, or at least what I act like around others. Sometimes I can actually feel such a split from the way I act, and the way I am, if that makes sense. Deep down I really enjoy being around lots of people and interacting a great deal with them, yet on the other hand I'm instinctively reclusive and have the aforementioned social anxiety that prevents me from really doing anything with others. Can't tell which I get my energy from more, since severe depression kind of zaps it all away regardless 
Oh. I didn't want to get too personal, yet here I go anyway getting too personal. Sorry! 
Well, to sort of drift back on topic (off topic?
) here's a screenshot of Solas I re-discovered after sifting through my tumblr likes earlier. Nevermind that the first two pages were nothing but Solas, because OFC.