Bumblebee was walking through the forest trying to find the deception he was informed about, he then saw a human walking alone so he decided to go over to the human and try to talk to them. When he was next to the human, the human looked at him and froze with fear not saying a word.

Bumblebee:"hello there little one, I'm bumblebee and I'm here trying to find a decepticon."

Out of nowhere bumblebee was pinned on the ground by someone. He saw the decepticon(you) that pinned him down.