Is my manager trying to apologize without actually saying sorry?

I had a bad argument with him (I swear I thought about quitting the whole day because he was so annoying) and the next morning we met at a Starbucks by coincidence and when I wanted to pay he payed for it and gave me a car ride after some days even suggested to met there in the morning again. Why can’t he just tell me he is sorry
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3 h
by the way, I did realize I was wrong and apologized to him but he just said it’s okay and not worry.. but at least apologize for telling me that I’m always complaining
Is my manager trying to apologize without actually saying sorry?
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