surprised/unexpected reaction

When you receive a text you weren't expecting, you have questions but dont want to directly ask them. You know what other person meant but youre surprised

*Have been texting for a while now..*
Guy: You're soo weird
Girl: uhh thanks?
Guy: In a good way you're unlike any other girl..:)
Girl: :)
Guy: :* (guy feels like if in person, he would make a move and kisses her)
Girl: ?.? (girl is surprised guy text kisses her , surprised/unexpected reaction , like WTF just happened)
Guy: :3 (Guy happy she was surprised)