Yes, you can absolutely move to the Netherlands as an EU citizen and crane operator, and your skills are in demand. Start by researching job opportunities in Dutch ports and industrial areas, and prepare for a competitive housing market. Your feeling of wanting to build a life there is valid, but plan carefully to avoid surprises.

First, your EU citizenship gives you the right to live and work in the Netherlands without a visa. As a crane operator, you have a specialized trade that is needed in ports like Rotterdam, Amsterdam, and Moerdijk, as well as in construction and logistics. Your experience in a shipyard is directly relevant. Look for job openings on general Dutch job boards (like Indeed.nl, LinkedIn, or specialized recruitment agencies for technical roles). Many companies hire English-speaking workers, but learning Dutch will help you integrate and access more opportunities. Start with basic phrases and consider a structured course once you arrive.

Housing is the biggest challenge. The Netherlands has a severe shortage, especially in cities like Amsterdam. Rents are high, and you may need to look at smaller towns or suburbs within commuting distance. Expect to pay a deposit and possibly need a guarantor if you have no local rental history. Start searching online platforms (like Funda or Pararius) months in advance, and be prepared to act fast. Consider temporary housing or sharing an apartment initially.

Your salary as a crane operator will likely be good, but cost of living is higher than in Romania. Factor in rent (€800-1,200+ for a small apartment outside Amsterdam), utilities, health insurance (mandatory, ~€100-150/month), and transport. You may need to budget carefully at first. The Dutch tax system has a 30% ruling for skilled migrants, but as an EU worker you might not qualify; check with an accountant.

Culturally, you already felt a connection. The pace, biking, and direct communication style are real. But winter can be dark and rainy, and making friends takes effort. Join expat groups, sports clubs, or hobby communities. Your childhood in Valencia might help you adapt to a more international environment.

Next steps: Update your CV to a Dutch format (short, with photo optional), list your crane certifications, and start applying. Save at least 3-6 months of living expenses. Consider a short exploratory trip to visit potential employers and neighborhoods. You are young and have a valuable skill; this move is realistic with planning.