I've known my best friend since I was a baby, and I don't know what I would do without her. She is always straight with me and can make me laugh hysterically. Everyone should have someone like that in their life.

This quote is about the importance of having a close, supportive friend in your life. The speaker describes their best friend, saying that they have known them since they were a baby, and that they don’t know what they would do without them. They also mention that their best friend is always honest and can make them laugh hysterically. The speaker is suggesting that every person should have someone like that in their life.