I didn't know about him until this game came out, but Clay is a real sweetheart. Also, Nunnafinga - impeccable taste. Joey was one of my starters in NL, I love him!
I would reccomend Lucky or Biskit. They are both so freaking adorable!!!! Not only that but they are so nice. I miss Lucky so much. He said the nicest things all the time! I think they would be good choices if you think they're cute!
Unpopular opinion but I adore Spork. He's an adorable lil piggy pie with a big ol smile and a very expressive face
I'm probably biased bc I hang out with sweet pigs irl but I really love him. The lazy personality fits him very well imo
I also looove Stitches, Sherb, Biskit, and Jeremiah if you're looking for a more popular villager