Adopting a growth mindset is a powerful way to motivate yourself at this time.
The view from the top of your mountain is breathtaking. It took a long time for you to reach the summit, but you are now rewarded with the gift of wisdom and insight. You can see the world more clearly and understand things more easily than ever before. This new perspective is a gift, so try not to waste it.
You can learn to be happy. Look for the positive in every situation and avoid dwelling on the negative.