The speaker expresses a mix of emotions regarding Shug's travels. While there is a strong desire to share those experiences with her, there is also frustration and jealousy, indicating a complex relationship. The mention of wanting to "scratch her hair off" signifies deep-rooted feelings, possibly of anger or betrayal. Yet, the speaker acknowledges that Shug has the right to enjoy her life and make her own choices.
This realization leads to an understanding that love does not equate to ownership. The speaker recognizes that Shug's freedom to explore the world is important, even if it stirs resentment. This reflects the intricate dynamics of love and independence, emphasizing that caring for someone means respecting their autonomy and personal rights.