Do you have to have Douglas at friendship level 3 in rune factory 2?

Yes, in Rune Factory 2, you need to raise Douglas's friendship level to at least level 3 to unlock certain events and dialogue with him. This level of friendship allows for deeper interactions and is essential for progressing in the game's storyline related to his character. Fostering relationships with villagers is a key aspect of gameplay, so focusing on building friendships is beneficial.