This is a Chinese song cover by Michelle米雪儿. She is recording it at her own home. Although the microphone covered her face, from her long hair and mesmerising eyes, she seems like a sweet girl.
All contradictions come from "I thought....."
".....I thought you wouldn’t care, I thought you wouldn’t be angry, I thought you understood me...,"
When someone was too self-conscious and think from their standpoint of view.
Let's listen to her homemade version of this song:
