It's really hard sometimes to stay motivated and keep playing the game no matter what. Keeping your goal in mind can help (early retirement, freedom, etc)
Sometimes we feel demotivated because of some failure in trading, or we feel tired analyzing the market but we must continue dreaming and we must continue to work hard. If I feel tired of working in cryptoworld, I stay away from it, I play Dota thena after that back to work again. 