I need some honest opinions here please. Be brutal.

Scenario: If you were in a romantic, cuddling situation with the person you love and you hugged them and said, "I love you." and the person responded with, "Thank you.", that's it...thank you....no added phrases no nothing......what would you think?

T19 M15 S19 XH47 M43
bomb12/4/07
PA5/07
S12/26/07
D final 11/17/08
Back together with no defined R 05/2010
confused....to say the least!!!