After kneeling down to propose and she says no,What next?

Heyy guys lets talk.. 

Imagine that there is this beautiful girl that you have been friends with for a while. You thought that she is into you like you are into her. The both of you get alone so easily. And gradually you fell for her and somehow somehow you think that she also fell for you.. 

And you decided to take the bold step. So one faithful day, you arranged a surprise visit to her house and while you guys are talking,you knelt down and proposed to her,to you greatest surprise she said no. 

Hmmm thats bad right?? Yeah it is for me.. 

So my question now is : 

After kneeling down to propose and she says no, What next?