The quote from Larry McMurtry's "Texasville" reflects a deep sense of unease with solitude. The speaker expresses a struggle to confront their thoughts, suggesting that their inner dialogue is tumultuous or troubling. This feeling might stem from a fear of facing uncomfortable truths or unresolved emotions that linger when alone.

Additionally, the notion of not wanting to be alone with one’s thoughts can indicate a desire for distraction or the companionship of others. It raises questions about the human tendency to seek validation and solace in social interactions, especially when one's mental state feels overwhelming or chaotic. McMurtry captures a complex aspect of life where vulnerability and the fear of introspection coexist.