Love sick of my cousin sister. Worried!

Hi She needs to talk it out specially to a mental health professional Consult with me or any psychologist for therapy and counseling online or in person She can talk All the best

Give it time.It heals by itself.

Support her through it.Keep her happy.

Hi, She requires counseling/ psychotherapy sessions to get over the grief and accept the current Life situation. Provide her enough family support and take her to a psychiatrist for complete evaluation and treatment.

Seems like your sister hasn't broken up yet, although her ex boyfriend has moved on. She may still be in denial of the break up that's why her mind is reacting this way, make him come back by hook or crook. First of all, you need to tell her again and again that it is over. Be gentle, understanding and kind. The pain of a breakup is like any other severe physical pain. So empathize. Then you need to help her find other things to focus on. It could be her health, career, a hobby, anything. It will take time but she can get over it. Meanwhile, there should be no contact with her ex, directly or indirectly. No stalking on social media. No talking about him with friends. The more she is connected to him, the harder it will be for her to come out of it. She is craving love and attention. If her family is able to provide that to her, maintaing a healthy and respectful boundary, then she will be able to move past this loss and trauma quicker. If her behaviour continues, then you may need to visit a psychiatrist  to rule out depression. In fact, if her sleep and appetite are still an issue then you should see a psychiatrist. Also, keep a watch on suicidal thoughts. Talk to her about it. Again, in a kind supportive way.