Great job for pushing yourself though!
Congrats on your first group ride. And bravo for your longest ride yet! I think it's great that you are able to keep you sense of humor about the situation and see your accomplishment for what it is.
As someone who has been in tears due to feeling overwhelmed partway through a ride, I understand the courage it takes to not bail at that point.
Everything in moderation, including moderation.
2007 Rodriguez Adventure/B72
2009 Masi Soulville Mixte/B18
1997 Trek 820 Step-thru Xtracycle/B17