Debug code please

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**Link to the project or level:**Game Lab -
What I expect to happen: girl continues to scroll left
What actually happens: girl disappears before reaching left
What I’ve tried: changing the - to higher number


Line 40 appears to be causing this to happen… Not quite sure if this was the intended behavior, but when the book sprite touches the boy sprite, the x position of the girl sprite (“kid”) is reset to be off the right side of the screen… Is the wrong sprite being referenced here?