Do you think he was scared something happened to me?

I haven’t talk to my boyfriend all day. We usually speak at least once a day. Today I was extremely tired so I went to bed after work. I turned off my ringer earlier in the day because I kept receiving calls while in meetings. I forgot to turn it back on. I went to bed at 7pm by 10pm I hear knocking at my door. Its my boyfriend banging on the door I had 9 miss calls from him. I’m half sleep he keeps asking me why did I go to sleep early and why he hasn’t heard from me. He was worried. Is this a normal response?

Do you think he was scared something happened to me?
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