Welcome to the forum!
It TOTALLY depends on the individual. While it is true that most boys are total loves and I certainly wouldn’t dissuade pet people from wanting one, the idea that “females have “more frumpy days” is off base. A few might be like that, most do not. While they are definitely DIFFERENT than males, and I guess often a bit more intense, that doesn’t mean any less loving or any MORE “grumpy”. Pixel spends most of her time ON my husband when he is home, and Panda comes to me and DEMANDS a hug, (with arms around my neck) at least once a day. Boys tend to love EVERYONE, while girls like everyone, but are more apt to have “special people” in their lives.Welcome! So glad you are in the search for a Havanese. Not everyone will agree with this but I would definitely recommend getting a male. From 7 years experience males are so laid back and sweet while the females have more grumpy days. You also avoid the whole ordeal of getting her spayed which for us was really tough. Best wishes to you!