How are people affected by unhealthy or abusive romantic relationships? Check all that apply o physical injury
inability to have healthy future relationships
changes in eating and sleeping patterns
isolation from friends and family
loss of intelligence and memory
sexual dysfunction

All of them

Explanation:

People in unhealthy and/or abusive romantic relationships can be affected in numerous ways, including all of the ways listed in your question.

tell their parents and make sure she gets from a counselor or therapist. be supportive and be there for her. be a kind and good friend. spend time with her to make her feel like she's not alone. i'm not a professional but i really hope they stays strong.