hacer caso
Meanings
Verb
1. to obey, to do what is said
2. to pay attention, to take notice
3. to reciprocate (sentimentally)
Examples2
Nadie parece hacer caso a Mary.
No one seems to take notice of Mary.
Siempre fue un chico muy arrogante. Los padres parecían no hacer caso.
He always was a very haughty boy. His parents didn't seem to mind.