Am I overthinking? what did I do?

Anonymous
At my church my parents made some new friends, the friends they made have 2 sons and one day after service when everyone is hugging and saying goodbye he came up and hugged me. I was super shocked because we have never had a conversation so I was taken by surprised. I told him he dresses nice for service every Sunday (he does) and we had a nice interaction. I was just so surprised by the hug that I can I found myself getting slightly interested in him. Before the next Sunday my mother bought something for his mother and his mother told him to come to my house and pick it up. He walked in the house. He looked a little surprised, but he grabbed the item and gave me another hug. I understand he’s just being friendly, but here where is gets confusing, I missed a few Sundays and the next Sunday I went to church. He didn’t come up to me at all. He kind of stayed away. I was low-key like awe, I was used to his hugs. But I didn’t think anything of it, I missed a few more Sundays and after service today his parents came up to hug me even his brother hugged me, but again he avoided me.
I never once went to talk to him. I never once tried to hug him before this. He came up to me so now I feel kind of weird like what did I do? I feel kind of rejected even though I never made the first move.

You may think I did something weird, but I’m a very calm and collective person, but I do overthink in my head. What do you think changed?
Updates
1 y
I’m a girl by the way.
Am I overthinking? what did I do?
4 Opinion