Once you make the decision to learn Spanish, enroll in a Spanish language program. You can take classes at Queensborough Community College or another local educational institution, or you can hire a tutor to take Spanish lessons and learn the language in a less formal atmosphere. Find a tutor through Craigslist or simply ask around your neighborhood.
Speak the language as often as you can. The more you speak Spanish, the more you will learn. Do not be shy. You will find lots of people around your neighborhood to speak to. Embrace the opportunity.
Attend cultural events, if you have the money. Visit the Thalia Spanish Theatre and take in a zarzuela, which is a light opera or comedy, sung in Spanish; pick up a copy of "El Diario" and read it on the subway; or order dinner in Spanish at your favorite Mexican restaurant.