Will you consider a woman red flag if she doesn't make friends easily? Guys, are you put off by this type of woman? Is that a bad thing?

She is a hardcore introvert, selectively social. She doesn't do drugs and have tattoos. She is modest and down to earth. But she has somewhat low self-esteem of herself which makes it hard for her to put herself all out there because of some childhood trauma. She has only a handful of friends. Guys, do you find this kind of girl dramatic and weird at first time?
Will you consider a woman red flag if she doesn't make friends easily? Guys, are you put off by this type of woman? Is that a bad thing?
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