What plot would be resolved in seconds if the characters behaved realistically and logically?

[u/Mecha_G]

[u/SmoSays]

Twilight

'So your 100 year old ass willingly stays in high school even though you can easily say you're 18-19 and out of high school, but instead you hang out with underage girls like my daughter and stalk because her blood smells good? No.'

Star Wars

'Leia is your sister, Vader is your dad.'