No, Leos aren't inherently toxic. Big, sunny energy can read as ego, and if you've felt steamrolled or overshadowed, that reaction is valid. Astrology points to tendencies, not destiny; maturity, empathy, and boundaries matter more than a sun sign. Many Leos lead with generosity and loyalty - those same traits can tip into dominance without feedback and accountability.

Context helps: spotlight-seeking often masks insecurity, and confidence softens with respect and clear limits. Try naming needs early and specifically: I love your enthusiasm; I also need space to speak. Praise accountable behavior; hold firm on interruptions and fairness. If patterns stay harmful, step back - compatibility isn't a zodiac test, it's mutual care, growth, and consistency.