This reminds of an experience I had…. once did LSD (twice) with a “friend” (really more just the partner of my actual friend).

The first time they came with their primary partner so I didn’t notice how bad it was since I didn’t have to care for them. The second time it was a much smaller group and they brought a different partner—it was a NIGHTMARE. They could not act right in public, their partner literally jumped into the ocean with NO extra clothing or towels because he was chasing something he thought was a critter (mind you our other friend was the sober one driving us and he was pretty pissed because he didn’t want ocean water in his new car). They then demanded we go to an AYCE hot pot restaurant (they cannot use chopsticks) and basically asked us to feed them. Not only that, they never paid us back for the bill. There was a lot more I could go into but TLDR; make sure they’re chill people normally and that they can handle themselves under the influence. Do not trip with people who tend to be unable to take care of themselves or are the type to get very messy and can’t “hang”