A girl I don't know asks who you are and how to answer.

Don't tell her your real name until you clarify it.

When you send the weather forecast every day, attach some words that care about her, so that girls will think you are a more considerate person. If you just make a prediction, girls may think you are boring.

When she asks who you are, she says you are a person who pays attention to you silently and so on. Don't say you have a crush or anything. Talk to her first. Girls will have more topics for strangers in non-face-to-face chat. If there is progress, I think you are not bad. If you chat, arrange a meeting.

Step by step, men should have courage, come on.