My sister is talking to a guy on instagram and is in a secret relationship with him what do i do?

My sister is talking to a guy on instagram and is in a secret relationship with him what do i do?Category: RelationshipsMy sister is talking to a guy on instagram and is in a secret relationship with him what do i do?
Seerat asked 3 years ago

Asalamualaikum brother,
I am a british muslim loving in the UK and i have a little sister who has secretly made an instagram account without my parents knowledge and is talking to guys on it. A few of the guys she talks to are our family friends but she is also in a secret relationship with one of the guys. Everytime i try to talk to her about what she is doing is wrong she just starts screaming at me and i don’t know what to do. She has not mentioned her relationship to me i have found out from other means.
My parents have an immense amount of trust in her and i really don’t want to tell my parents but i don’t know how to make her understand. She is 3 years younger than me and is doing this mainly from influence of her friends. 
Can you please give me some advice i am extremely worried for her.
JazakAllah khair
A very anxious sister