I learned how to blow a shofar

Hi, I’m M18 and I’ve never blown a shofar before. No one in my family that I know of has ever known how to blow one. I asked my rabbi today to teach me how. At first he was shocked I didn’t know how to, and then said he’d teach me and he gave me this shofar that is his backup until I get my own. Still practicing but I can get a good note out pretty consistently already.