Thinks of with buyer’s remorse, say Crossword Clue

 The answer to the crossword clue "thinks of with buyer’s remorse, say" is REGRETS. It is a verb meaning  to feel sorry or unhappy about something that one has done or that has happened.

In the context of a crossword puzzle, the clue "thinks of with buyer’s remorse, say" is likely referring to someone who is feeling sorry or unhappy about a purchase that they have made. This feeling is often called buyer's remorse.

Here are some other words that can be used as synonyms for "regrets":

Remorse

Repentance

Sadness

Sorrow

Disappointment

I hope this helps!