I left a mark on your heart
—My mark
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"Why do you like me?"
"Because you are good-looking"
"Then if you meet someone better-looking, will you still like me?"
The girl pointed at his heart and then her own heart, smiling.
"My heart says no one can be more beautiful than you, it only beats for you"
Purpose: When you meet someone you like in your youth, you must confess your love. No matter whether you succeed or not, you must become a better person together.