it depends on your personality
also silent and reads mangas?
well then i think the crush won't get away so soon as i thought earlier
don't worry it is normal , just depends on your personality,the more mature you are,the better , if you take things seriously , that's good
firstly, try looking if she likes you , there are some signs that you can easely get your eyes on.like sudden change of comportament to you , you know she won't just come at you and say lets go out , I said that in my posts because I've seen this several times , you know this adolescentine "love" , I thought it happened to you too , happens to everyone , Just let the time give you the answer , "time is the best advisor"