Notes:

My edit using the template below and screencaps from Gravity Falls episodes.

Source episodes by panel:
• Man vs. Nature: "Dipper vs. Manliness"
• Man vs. Society: "Not What He Seems"
• Man vs. Technology: "Soos and the Real Girl"
• Man vs. Man: "Fight Fighters"
• Man vs. Self: "Double Dipper"
• Man vs. Reality: "Weirdmageddon 2: Escape From Reality"
• Man vs. God: "The Last Mabelcorn"
• Man vs. No God: "The Legend of the Gobblewonker"
• Man vs. Author: "A Tale of Two Stans"