Cryptocurrency is broad os wide enough for you to get things complicated as a beginner, but it is wise if you choose to have a good ground with choosing bitcoin frombother cryptocurrencies for a start, this is because bitcoin is not just only the first digital currency but also the most reliable cryptocurrency so far with the high expected values and economic benefit that could place you decentralized and shield against other scan projects or coins, learn about bitcoin from the internet and often read the bitcoin discussion board of this forum, be active and always ask relevant questions that had not been discussed already, use the forum search engine and be committed, you will grow with time.