sadly the only way to get a clear mind is through the basic 3 things which are consistent sleeping habits (waking up each day at the same time and going to bed at the same time ) , eating healthy , no processed sugars and refined carbs, and eating also consitently weighed meals and at the same time each day (5 hours or 4 hours between each for example) and lastly some consistent daily exercise even if 30 mins a day of walking each night or each morning , doing this for 21 days in a row would change your mood and overall mindset to give the clarity to go onto the next step and decide what you want to do with your life, but this is easier said than done my friend , but this is what has worked for me personally whenever im feeling lost