What is wrong with me? I feel such a *****.

n no end of guilt after how my nasty tongue is when I meant to give a compliment???
So, my Boyf got me a dozen of red roses delivered to my door this morning... I was happy at first... Then my head decides ' oh he's not loving enough n just wants to buy generic gift ' so my nasty tongue ' oh I thought u woulda done something different more imaginative ...' My god I feel awful. Cos he's thoughtful and near enough perfect. Maybe I feel awkward cos am not used to this kind of love and attention? My head is confused... Can anyone help or even relate to my crazy thinking?????