I try to love all dogs, but the only nasty ones I have met were Chihuahuas. Having said that I support a local Chihuahua rescue, but I would not want to live with one.
I know many people love them and often it is the owner that is the problem, not the breed.
When I was looking for another dog to join my family it was hard to find one that was not a Chihuahua or Pit Bull. I happen to like the various Pit Bulls I have met, including the ones in my family, but they can be challenging to travel with when some communities have breed bans.
After a couple month search I found Penny a Corgi Pom cross.