How can my brother comfort my sister when she is lovelorn?

1. First of all, give your brother enough listening space, pour out his feelings and thoughts, tell him to understand this feeling and express sympathy for his pain.

Secondly, reminding my brother that he is lovelorn does not mean failure, but an opportunity for growth. Tell him that he will always support him, no matter what help or comfort he needs, he will be by his side.

Finally, let my brother try something new, such as sports, traveling, reading, etc. , divert attention and relieve the pain caused by lovelorn.