what should i do ?

Today i send her few songs and she just accepted it and honestly speaking i really hope that atlease she will say something but in the end she didnt say anything and i also dont dare to say anything because i dont know what she feel according to her and i really dont dare to guess what she think by the last sms reply of "happy days" and harshly speaking now i really feel i m totally extra especially for her (haiz , i started to feel i m such a bad guy coz if nope how come i deserved such responses) How good if suddenly got another "she" that will divert my attention from her !!!!!!!!