<human>: Summarize the given text in a few sentences.

**Context**: High school, last Friday. I'm a senior and she's a junior. We're both in the same art class. We're complete strangers with no mutual friends. She sits across the room and we made eye contact for a few seconds. After school, I got on Twitter and followed her. She followed back the same day.

**Today (5 days later)**: I decided I should say hi and ask for her number. It was towards the end of class and she was alone, so I approached her and said, "Hey, can I have your number? You're really cute." As soon as I finished speaking, she said, "Sure" really fast. I gave her my phone and she added herself as a contact. She quickly said "Thanks" and walked away. It was really brief and awkward.

Was she just nervous? Maybe she's uninterested? This happened an hour ago. How should I follow up? My plan is to text her tomorrow and get to know her and see if she wants to hang out or something over the weekend. Also, this is the first time I've ever asked a stranger for their number.
<bot>: Approached a cute girl and asked for her number. It was really brief and awkward. How should I go from this?