fisrt note if you have a small or a big living place. if you live i flat or apartment where your puppy can move less small breed are best for you. If you live in your own house then Golden Retriver or Labrador is best. I didnt mention any other breed as you are looking for a cute one.Also note one more point decide between long and short haired puppy.Like if you conside cute giants breeds like Golden Retriver or Labrador , Golder Ret will need more grooming du to long hair while Lab will be less grooming due to short hair.
I have plenty of time and person in family so i have a Golden Retriever.