Plz help me out.....i m a bit confused...?

there is a girl which i m pretty sure has a crush on me or something more...she kind of shares her dreams with me..like one day she said that her childhood dream is to marry a cute and nice guy and have 2 children.....the other day..i kind of asked her what she wants to achieive in her life to which she replied..i want to learn arts,dance,music,become a princess...and all that sort of stuff...then she again said that she forgot the most imp thing that is to marry a nice and caring guy and have 2 children...also she always laughs off my teases..like when i try to tease her...she always takes it in the lighter sense..and she dosent seem to be intimated by my teasings...on the contrary..she teases me a lot..like hooking me with other girls..besides knowing that i m not like that type of guy...and one thing more..she laughs and giggles a lot too....sometimes i found it very strange...so i want to know that y she is sharing her future plans with me???DO GIRLS LIKE TO SHARE IT WITH THEIR FRIENDS OR WITH SOMEONE SPECIAL ONLY???..AND Y SHE DOSENT GET INTIMITATED BY MY TEASINGS...PLZZ HELP ME OUT...:(((((