The first introduction doesn't start the friendship. It's the second time you talk to them that the "friendship ladder" starts.Yeah, if you introduce yourself when they first move in I'm pretty sure it takes longer for them to leave. Friendship ladder, yo.
villagers have feelings too. i actually have a load of pitfall seeds i needa get rid off so the only way to is too make my villagers fall into them and laugh. im so sorry for being a bad mayor
Why not sell them to Reese instead? At least you can make a few Bells.