1: Spotting the signs of toxic behavior early on can save you a lot of heartache. Learn about the one relationship red flag you should never ignore.

2: Gaslighting is a dangerous manipulation tactic that can leave you feeling confused and isolated. Don't brush off this alarming behavior.

3: Constant criticism can chip away at your self-esteem and happiness. Recognize when your partner's feedback crosses the line into negativity.

4: Control freak tendencies can slowly erode your sense of independence. Set boundaries to protect your autonomy in the relationship.

5: Jealousy may seem like a sign of affection, but it can quickly turn toxic. Address possessive behavior before it escalates.

6: Stonewalling, or shutting down communication, can hinder problem-solving and emotional connection. Seek open dialogue to resolve conflicts effectively.

7: Physical aggression is never acceptable in a healthy relationship. Take immediate action if your partner shows violent tendencies.

8: Financial exploitation can drain your resources and leave you vulnerable. Guard against manipulative behavior that threatens your financial security.

9: Trust your instincts. If something feels off in your relationship, don't dismiss it. Your intuition can be a powerful guide in identifying red flags.