Verb conjugation of "flare" in English

My brother moved there last year. He met a woman and went after her. After six years they have broken up, but he no longer wanted to return, because he has settled down in his new home. I am visiting him once a year.
I had never heard the phrase before. In America, there are also different idioms than here in England. It seems that the Americans say it differently than we do here in the United Kingdom.
Right now the weather in Italy is very good. We have 25 degrees and the sun is not too hot. I'm going to swim with my brother, the sea is not far away. Wish you also a happy holiday.