 And he's looked at everything from TikTok's instant gratification appeal to the effects of phone snubbing. As we chatted, I kept thinking, am I addicted to my phone? Went to my second class of the day. In that class, especially, I'm always checking my watch, seeing like notifications and stuff like that. And so not having my watch on my wrist really helped me focus on what was going on. And I was able to contribute to the discussion in that class.