Hello and hope you are doing well.
Inability to sleep could be problems with initiating sleep or maintaining sleep is called insomnia. Problems with breathing (Obstructive sleep apnea), certain medications, restless leg movements and sleep walking/talking could contribute to insomnia. Follow good sleep hygiene measures like going to bed at the same time, waking up at the same time, avoidance of alcohol, smoking and caffeinated beverages. Please consult your primary care physician if problem persists.
Hope this helped and do keep us posted.
Hi there you may have Sleep Apnea , a visit to your Doctor is called for , tell him what is going on ,and he/she may suggest a Sleep Study , Hope all goes well Take care ..........Bob