I like a girl, but she doesn’t know me very well, so I sent her a text message. It seemed too presumptuous. She asked me what my name was, and I told her if she would be with...

Is there anything wrong with loving? No. Is there anything wrong with liking? No. Therefore, your behavior may seem presumptuous, but it is actually a sign of love. So don't dwell on this. If she asks you why you are so presumptuous, you can answer that love and liking come too suddenly, so the so-called presumptuousness is a manifestation of love!