Saying that you're "going through some stuff" leads me to believe that whatever it is may be something confusing and perhaps emotionally draining. When that happens, I can see the need to pull back, get introspective and be more involved in self-care and recovery.
Sounds normal. Especially if you are usually the "go-to guy" and maybe giving quite a bit to to others recently?
Take the time you need to ground yourself, get more focused, ponder the situation and rebuild your security and network. It pays to take care of you! You know in time you'll be busting out of these musings and come back full force.
Love and Light,
You can always take a mental vacation. See this link for suggestions:
Enjoy your "trip to the beach"!