Why is he always concerned for me?

I went on an eleventh date with this guy and throughout the night he kept asking me if I was ok. When I was outside he asked me 'are you cold?' And then it was 2am and we were both walking home and he asked me 'are you ok?'

another time I had a nosebleed and he kept saying 'are you sure you're ok?' And asked 'do you want to go to the bathroom?' and he looked very concerned

why is he so concerned about me?
Why is he always concerned for me?
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