Do German guys say "darling" a lot?

I met a German guy recently, he's just a friend but I think I'm getting signs he's interested, including him hanging around me. But one of the things is that he calls me "darling" and "honey", I know I'm stereotyping, but this doesn't seem at all German, so is this maybe another sign that he's keen?
Do German guys say "darling" a lot?
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