Prince Siddhartha has always been trapped in the castle. Until, finally goes outside of the palace for the first time. Then, he saw people suffering while he was walking.
When he sits under the tree, he starts to meditate.
Prince Siddhartha his message and buddhism by speaking a language called Prakit. He wanted to spred it so that people think proactively so that they wont just follow him but do good things in life.
Prince Siddhartha always has been trapped in a castle he and his parents lived in. His dad never wanted him to get out so that he can stay protected and nothing can happen to him. He did want to go outside but he just wouldn't disobey his dad. Until one day he finally was convinced and went outside for his first time in his life time. So, when he went outside he thought everything was beautfiul. Then he started to walk further from the castle ad saw people suffuring, so then he was sad and suprised because he thought everything was nice and calm. So he was mad and tried helping. Then later on he was walking and saw a tree. He went to go sit under the tree and starts to meditate for the world and to become a better person. Also so he can help the people that are in bad conditions, like suffuring with any sicknesses. Then he became a buddha later on and started to help. After years of helping and being a buddha he decided to leave a message and his biddhism so that people can think proactively and do good things in life. Also not to exactly follow him/ copy him but to have a great life and to help more people from suffuring and themselves. The way he did that was he made a language that's called Prakrit that helped the people from listening and doing the things he used to do. So that's how Prince Siddhartha spread buddhism/buddha.