かな・かなあ・かなー・かなぁ

かな

表記・読み：かなあ・かなー・かなぁ

1. 1

   I wonder

   助詞at sentence end
2. 2

   should I?; is it?

   助詞at sentence end
3. 3

   I wish that; I hope that

   助詞at sentence end; with a negative