I'm really sad...help guys?

I just started playing the saxophone today. I was really excited, and i practiced a lot when i got home. I am now ahead of everyone else in my cl. I was really super proud of myself for working so hard. When my dad got home, i tried to show off to him. My mom (the ever supportive one) said that i sounded really good. My dad however, said that it sounded like i was killing something. He said that after he told me to go stand out on the curb with a bucket in front of me so people can give me money to stop. Remember that this was my first day, and since it is a group cl, i have gotten very little instruction so far. I was so proud of myself for working so hard and learning my first 3 notes, but then i got really depressed. I really needed support from my dad. I know that if i try to talk to him about it that i'll start crying again. What should i do? Thanks