dude literally met elf girl and loudly professed his love and desire to marry her before they even had a single full conversation. Since then, it has been 1 full day and this dude went from a nihilist who's running away from his life and problems to "I love my elf wife for a day and a half, but if anything happened to her, I will k!ll everyone in japan, and then myself" despite, again, only having known her for less than 48 hours...if that isn't forced, I dont know what is.