Read the following context and choose the best option to answer the question.
Context: I was standing at the snapple machine , and he started staring at me . I looked back , and sorta gazed out , and 5 seconds later i realized we were just staring into each - others eyes . Ever since then i`ve liked him back , but i`ve noticed signals . When he was walking out of this classroom , he was heading the other way , and as i m walking with my friends , a saw him turn from the corner of my eye and went the same direction as me .
Question: Why is the man staring down the narrator like that ?
Options: 
- None of the above choices .
 - He may be looking to help her .
 - He may be interested in her .
 - He may be angry at her .


He may be interested in her .