Is astrology scientifically valid for compatibility?

No. There's zero evidence that birth dates predict personality or relationship success. It's entertaining and culturally interesting, but it's not a tool for making relationship decisions. Personality and attachment tests have actual research.

But some astrology predictions feel accurate—why?

Confirmation bias. You remember hits and forget misses. "Geminis are flaky"—you focus on flaky Geminis and ignore reliable ones. And horoscopes are vague enough to fit anyone. This is how all pseudoscience feels accurate.

Can I use astrology AND real compatibility tools?

Sure, if you see astrology as fun, not functional. Use attachment styles and personality tests for actual insights. Use astrology for entertainment and cultural connection. Don't choose or leave a partner based on their sign.