Saad, waking up with a clenched jaw and feeling tired suggests that even though you don't remember your dream, it likely involved some element of tension or stress. This physical manifestation—jaw clenching—often reflects unresolved anxiety or stress that your subconscious is processing during sleep. Given the frequent stress and anxiety in your life, it's plausible that these emotions are spilling into your dreams, creating a physical response in your body as you sleep.
The sensation of tiredness upon waking, despite sleeping, is another indicator that your mind might be active during sleep, working through complex emotions or situations. This could be linked to the various life-changing events you've experienced, such as major career changes, financial stress, and relocation. These events can create a backdrop of anxiety that manifests in your dreams, even if you don't recall the specifics.
Additionally, the fact that you often have nightmares and wake up feeling negative suggests a pattern where your subconscious is consistently grappling with distressing thoughts or memories. The presence of PTSD, ADHD, and anxiety disorders in your background further supports this notion. These conditions can lead to heightened states of alertness and stress, which your mind continues to process even in sleep.
Your dream of clenching your jaw and feeling tired might also be a reflection of the ongoing pressures you face in daily life. The responsibilities of being married and having children, coupled with the stressors of your personal and professional life, could be contributing factors.