A dash of romance in action/fantasy stories

UNPOPULAR OPINION cause im tired of bs.

WHY DOES EVERYONE REACT LIKE IT'S THE END OF THE WORLD WHEN THE MC SHOWS INTERESTS TO A GIRL? yea i get the hate on those damsel in distress harlots but... WHY TOO ON THOSE who are strong, helps and doesn't rely on mc, and doesn't cause trouble?

like fr, just one scene that a female shows up and interacts with the mc for a bit most readers would sht on her. AND FOR WHAT? .-. you want the mc to be alone for the rest of his life or somethin?