Well when I was younger I used to watch Disney Channel all the time. I remember I used to love Teacher's Pet, The Adventures of Sonic the hedgehog and Timon and Pumbaa. I used to pretend to be Timon and Pumbaa as a toddler. I only remember one time as a toddler watching The Lion King. I remember vividly Mufasa's death and how I was more confused by it than sad (Now it makes me want to cry).
Then in Elementary school The Lion King 1 1\5 came out. I asked my mom to buy it and she did. I really loved it. I already loved Timon and Pumbaa so that may have been one of the reasons. I also really loved the characters Ma and Max. I still do love this movie actually.
Now how I learned of my all time favorite movie The Lion King II: Simba's Pride.
I have books called Disney's Year Books that are anthology of Disney stories. There was one called "A friend in need" in the 1999 book with Kovu and Kiara. I was confused, because I didn't know who they were.
Then I remember I saw an animash once with Kovu and Kiara. Since I had forgotten a lot of The Lion King at this point I thought she was Nala and she was cheating on Simba.
Then I learned about it being a different movie and watched it.
Over time Simba's Pride became my all time favorite movie and Kiara my all time favorite character.