What does it mean when your crush always has to go once you text him?

I met a guy named (Ty) at a Chris Dudley type 1 diabetic basketball camp, for type one diabetics which we both are, While I was there I had such a blast and did some exciting activities that it's so hard to explain how much fun I had, I made friends with everyone! Especially Chis Dudley's daughter Emma Dudley. But I met one guy! His name is Ty! He's really sweet and nice, he plays Basketball, Baseball, Cross Country, and aqua jogging and I like him a lot! When we first talked we were up at the health house prepping for bed time snack by checking our numbers, during the process you wait in line to speak with your doctor, so I was next to Ty, there was a grasshopper and I got really frightened and one of my friends next to me wouldn't smash it so Ty did so we started talking. The next time we talked he was bleeding from checking his numbers so I got him a cotton swab, the third time we were doing free time so we were talking about iPhones and sports and how we want to be counselor when we're both older. The last time we talked it was the night before we all left, We were at dinner again and we were talking and coming up with ways to give our doctor our health folders (which holds our medical history from being there) that night I was playing tips with my friends Emma, Colton and my Coach when he comes up and starts shooting with us and compliments me on my shot and how it would've been a bank shot. That night I walked back from the showers and gave him a high five and that was the last time we talked at camp. I was so sad to leave, I was sobbing. I got given a directory to where I can keep in touch with everyone but his area code was 503 but all I thought it was 506. I was texting the wrong number! I told my friends from camp all about us and they said we'd be cute, finally my friend told me it was the wrong area code so I texted 503, I said, "Hey, this is Kendyle from camp. What's up" he said Hey and nothing much we talked a little about summer and he said he had to

It means he's busy

WELL OBVISOUSLY HE'S BUSY. SPEAK OTHER TIMES AND ARRAGNE PLANS TO MEET UP