hey, just in case if you still need or for anyone else too. so far i think, based on my replay exps, cmiiw
bad end 1(choosing to go to the garden).
bad end 2(asking to marry on first meeting with Lord Helmes).
pick two correct answers match the script; apologize, and give your hand, the last two choices will lead you to true end the same.
normal end; pick wrong like compliment, taking his hand and the last two choices will bring the same normal end. the rest of choices (holding his hand, bouse mouse) are extra safe filler side options for optimal experience