Once upon a time, there was a little elephant named Elly. She lived in a big forest with her family and friends. Elly loved to play and explore the forest, but she had one problem: she didn't grow. No matter how much she ate or exercised, she remained the same size as when she was born. She was much smaller than the other elephants, and sometimes they teased her for being tiny.

Elly felt sad and lonely. She wished she could grow bigger and stronger like the others. She asked her mother why she was different, and her mother told her that she was special. She said that Elly had a rare condition that made her stay small, but it also gave her some advantages. She said that Elly was faster, smarter, and more agile than the other elephants. She said that Elly had a big heart and a bright spirit, and that she should be proud of who she was.

Elly tried to believe her mother, but she still felt insecure. She wanted to fit in and be accepted by her peers. She thought that maybe if she did something brave and impressive, they would respect her and stop making fun of her. She decided to go on an adventure and find the legendary waterfall that was hidden deep in the forest. She had heard stories about the waterfall from her grandfather, who said that it was a magical place where wishes came true. Elly thought that maybe if she found the waterfall, she could wish to grow bigger.

She packed some food and water and set off on her journey. She followed the river that flowed through the forest, hoping that it would lead her to the waterfall. She encountered many dangers and obstacles along the way, such as snakes, crocodiles, and thorns. She used her speed, intelligence, and agility to avoid them and continue her quest. She also saw many beautiful sights and wonders, such as colorful birds, exotic flowers, and friendly animals. She used her big heart and bright spirit to appreciate them and make new friends.

After several days of traveling, Elly finally reached the end of the river. She was amazed to see a huge waterfall that sparkled in the sunlight. She felt a surge of joy and excitement. She had done it! She had found the legendary waterfall! She ran towards it, eager to make her wish. She reached the edge of the pool and looked up at the falling water. She closed her eyes and wished with all her might: "I wish I could grow bigger!"

She waited for a few seconds, then opened her eyes. She looked at herself and saw that nothing had changed. She was still the same size as before. She felt a pang of disappointment and confusion. Why didn't her wish come true? Was the waterfall not magical after all? Or was there something wrong with her?

She heard a voice behind her. It was her grandfather, who had followed her secretly. He smiled and said: "Hello, Elly. I'm glad you made it. You are very brave and adventurous. I'm proud of you."

Elly turned around and hugged him. She said: "Thank you, Grandpa. But I don't understand. Why didn't my wish come true? I wanted to grow bigger, but I'm still small."

Her grandfather said: "Elly, you don't need to grow bigger. You are perfect the way you are. You have so many qualities and talents that make you special and unique. You have shown that you can do anything you set your mind to. You have proven that size doesn't matter. You have learned that the real magic is inside you. You have grown in so many ways that are more important than physical growth. You have grown in courage, wisdom, kindness, and happiness. You have grown as a person, and that's what matters most."

Elly thought about what her grandfather said. She realized that he was right. She had accomplished so much and experienced so much. She had overcome her fears and doubts. She had discovered her strengths and abilities. She had enjoyed her adventure and made her dreams come true. She had grown in ways that she didn't notice before. She felt a warm glow in her chest. She smiled and said: "You're right, Grandpa. I don't need to grow bigger. I'm happy with who I am. I love myself, and I love you."

Her grandfather said: "I love you too, Elly. And I'm sure everyone else loves you too. Come on, let's go back home and share your story with your family and friends. I'm sure they will be amazed and proud of you. And I'm sure they will accept you and respect you for who you are."

Elly nodded and said: "OK, Grandpa. Let's go home. I can't wait to see them."

They walked back to the forest, holding trunks. They were happy and content. They had found the waterfall, but they had also found something more valuable: themselves.