How was week 2 for you guys?

I'm on day 8 of the journey.
Day 3 and 6 were the worst in terms of arousal and urges.
Yesterday, on day 7, the urges were gone but I was very moody (stronger and faster shifting emotions than usually).
Energy and sleep quality was generally pretty low last week.

Can I already reap benefits in week 2? I mean mental clarity, self-confidence and energy.