The Knight is back

Silly, silly, silly me. And silly friends (especially you, Awesome). And wonderful, marvellous Knight. He truly is the most beautiful boy in the world. Ah, I feel rather weak at the knees, if I'm perfectly honest!
Knight, sweet, kind and funny old Knight, texted me back after I just asked him if we are OK, and he told me that Of Course We Are and asks me why, to which I remind him we haven't talked in ages, and he says It's Due To The Stress Of Sixth Form, and that I am a Paranoid Fool :)
Ahhh... Life is good! The New Me shall still cometh and I shall be sophisticated and speak French and sip coffee for no apparent reason. But I shall do all of this with a Knight on my arm (or a message from Knight in my Inbox at least..)
Now then, here is the dilemna: Do I want to go out with Knight?
He has told me I am Mental and that's why He Loves Me. Now there are 3 ways I can answer this:
1. The childish "No, you're the crazy one!"
2. "Cheers and I love you too"
3. "Danke and the feeling is mutual"

GAAA WHICH ONE?!
Please my someone comment before I make a complete arse of myself?!
Grammar Gal