Do you think he is being nice or there is something else?

I had an interview on Wednesday n the police guy that interviewed me was really nice to me. He went to offices to get documents to make it easier for me, he moved his car because he didn’t want me to get burned by the sun, he even bought n envelope n the stamps that I needed because it was nothing. He was so nice to me n I want to call him but I don't know what to say, in 6 days he blew my mind😵
Do you think he is being nice or there is something else?
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