If he cares that I'm upset with him?

When I get upset at the guy I'm talking to, even if its something small and I don't mention it to him, but he can tell...he starts acting super sweet and attentive. We aren't dating yet, but we're talking about seeing where it goes. Is it a good sign that he cares if he upsets me or not? I don't get upset often...but when I do he tries to make up for it.
If he cares that I'm upset with him?
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