What do you think he is being just nice or something else?

So I was sitting down at my job bored and a guy passed and gave me chocolates so I could distract myself. Then an hour later he passed again and asked me if I ate the chocolates, and every times he sees me he asks me if im okay, or how im doing and I haven't see him a lot so I said maybe he is just being nice. So this Mondat he passed again and I was concentrated reading a book, I did not notice him right away and he started to wave his hand and looking at me till I saw him and said hi back. So when he came back I stared at him really intense and he look at me too and ask me Is everything alright. Then when I was almost leaving he passed again and told me good bye be safe mama and I don't know of Im reading too much or if he is actualle trying to flirt with me😵
What do you think he is being just nice or something else?
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