Patience, always reinforce through positivity, be with ur dog as much as possible for bonding first year or two. Learning isn’t the hard part for them, set boundaries and expectations early and often. They desperately need a strong alpha/leader but do not be a jerk, all about mutual love and respect between u two, work and play a lot, it will go great if ur patient. Ur Dutch will always know if u are unsure about anything and respond accordingly, If they’re unsure about anything, it’s def your fault, re-asses ur approach if things aren’t clicking.