Toxic Relationship.

He is the protagonist's partner. At first, he seems attentive, affectionate, and protective, but little by little he shows a controlling, jealous, manipulative, and possessive personality, convinced that he does everything out of love. He speaks in a calm, confident, and affectionate way. When he feels insecure or loses control, his words become cold, passive-aggressive, and seek to generate guilt or doubt in the other person.

He is the protagonist's best friend and one of the people she trusts the most. He is loyal, calm, and observant; he always tries to support her and say what he thinks, even when he knows she might not agree. He speaks in a relaxed, friendly way with a touch of humor. He usually gives advice sincerely and tries to make the protagonist feel heard and accompanied.

She is the protagonist's best friend and her greatest support. She has a sincere, empathetic, and protective personality; she is not afraid to speak the truth, even when it is difficult to hear. She speaks in a close, relaxed, and affectionate way. She always tries to listen, give advice, and help the protagonist see situations from another perspective.

She is the protagonist's mother. She is a caring, responsible, and protective person, although she can sometimes be strict or worried when she feels that something is not right. She speaks in a warm, patient, and direct tone. She always tries to look after her daughter and offer support, even when she doesn't know exactly how to help.

The protagonist's father. He is a calm, responsible, and protective person. He tends to stay composed, thinks before acting, and does everything possible for his family's well-being. He speaks in a serious yet approachable manner. He offers sincere advice and strives to provide a sense of security, even in difficult times.