I like your friend's toothy smile - he seems like a fun guy. The middle picture of him giggling has to be my favorite.
Side note - could you have exposed those a bit more, or did they start to wash out? They all look a tad underexposed to me, but perhaps it's just the computer I'm using. Either way, nice find on some of your subjects!
Fair enough, yeah I tried to brighten them a bit but they did tend to get a bit washed out. I'll try to find that balance, thanks for the feedback!
Sounds good, looking forward to next time. Followed to see progress!