10 Signs Your Sibling Is Toxic, Therapists Say

Constant Criticism Toxic siblings often criticize you harshly and regularly. Their criticism is rarely constructive and is aimed at undermining your self-esteem rather than helping you improve.

Manipulation If your sibling frequently manipulates situations or people to get what they want, it’s a clear sign of toxic behavior. They may use guilt, lies, or deceit to control you or others.

Jealousy and Competition A toxic sibling might constantly compete with you and display jealousy towards your achievements. Instead of celebrating your successes, they may belittle your accomplishments or try to outdo you.

Lack of Support Healthy sibling relationships involve mutual support. If your sibling is unsupportive, dismissive of your feelings, or uninterested in your life, it could be a sign of toxicity.

Blame-Shifting Toxic siblings often refuse to take responsibility for their actions and instead, shift the blame onto you or others. 

Emotional Manipulation If your sibling frequently uses emotional manipulation, such as playing the victim, creating drama, or using your emotions against you, it’s a toxic behavior that can be damaging.

Boundary Violations Respecting boundaries is essential in any relationship. A toxic sibling often disregards your boundaries, invades your privacy, or imposes their will on you without consideration.

Self-Centeredness Toxic siblings tend to be highly self-centered. They might expect you to cater to their needs and desires without reciprocating. Their focus is often solely on themselves.

Unreliability If your sibling is consistently unreliable, making promises they don’t keep or failing to show up when you need them, it’s a sign of a toxic relationship.

Verbal Abuse Frequent verbal abuse, such as name-calling, insults, or belittling comments, is a significant indicator of a toxic sibling. This type of behavior is harmful and unacceptable.

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