Perfect Imperfection

I should have seen it coming;
Walked in with eyes wide shut.
You'd think that I'd have learned by now;
Would've hesitated, but...

You caught me off my guard, and
You swept me off my feet;
You were the 'Knight in Shining Armour'
I never dreamed I'd meet.

I thought I saw a difference, so
I jumped in without pause,
But I guess even an angel
Has its perfect little flaws