Answer :
Well, it could be one of two antonyms.
'Wide-awake'
'Unromantic'
Hope of this helps!
~GeekandNerds
Dreamy-eyed is a term usually used to describe people who adore other people. You get dreamy-eyed if you dream to be with someone or you just simply like to be with another person. An opposite of dreamy-eyed could be unromantic, where the person doesn't feel attraction towards anyone.
ANSWER: Unromantic