✔ 最佳答案
A bad friend is someone who wants to be your friend just because he wants to get benefits from the relation with you. A bad friend does not care about your feelings and is not willing to share things with you.
When you encounter difficulties and need help from him, he just ignores you and does not help you at all. But when he needs help, he just keeps on asking you to help him.
Your secrets cannot be told to him as he will expose them to everyone. You cannot tell him any emotional problems of yours. When you do this, he just makes the situation worse.
He never understands you and never shows his concerns about you. He is selfish and does not have any position in your life.