Does he wanna be more than friends but is scared because of my attitude and me worrying?

My crush (I don't know if he knows I like him) told me that if I didn't worry so much he'd like me more. He shows sings of liking me like staring, showing odd, and talking to otter girls more easier. He also said remember how we texted a lot over mid-winter break? Well I liked that. I texted him and asked him would you want me to text you now or is tomorrow better? He said idc your choice. I tried to be nice and I said no, its alright you can chose because I asked the question. He said see, this is what I mean. Today, I made him smile and laugh a little. In gym, he kept following me? Did he want to talk to me? Should I have talked to him? What should I have done? Does he like me? Am I too nice about asking what day is better? So, how can I stop worrying to show him im ok? Does he like me? How can I stop worrying? Is he trying to start a relationship with me? Thanks!