When a guy lights up your cigarette?

What does it mean when a guy lights up your cigarette? Does it mean he's just being friendly or does it mean he likes you? This happened twice to me with the same guy, its not like he's the one who had the lighter, it was mine. Each time when I held my hand out to grab it, he already had it lit for me. Help!
When a guy lights up your cigarette?
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