It takes a lot of courage to confess a feelings for someone then you'll just ignore her after she'll confess to you? After her sleepless nights thinking what will happen next if she will confess? After she cried, thinking you'll treat her like a stranger because of what she feels for you? Come on, wake up! Be matured enough. If you can't give back her feelings for you, at least try not to ignore her and respect her feelings for you.