When a guy puts on chapstick in front of you?

Does it necessarily mean anything? This is the second time he’s put on chapstick in front of me. I pretty sure he likes me because when I was talking to him he was turning red. As I was talking to him he turned and put chapstick on. He dresses really neat and tide and he’s very masculine. I was just wondering does it signify something. He doesn’t lick his lips.
When a guy puts on chapstick in front of you?
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