I wrote this for me, but maybe these words will encourage you too.
You really are smart and capable, even when you don’t feel that this is true. And people are capable of changing. If you don’t like the way something is going, it’s okay to try something different.
This may sound counter-intuitive, but you don’t have to like something to get it done or to like the end result. Being unhappy or tired or bored in the middle is often part of the process. Suck it up and deal with it.
Finally, be kind to yourself in hard times. Everyone makes mistakes, everyone has bad moods and bad days, everyone experiences failures on the way to success. It’s okay not to know how to do something and it’s okay to mess up while you’re figuring it out.
The wonderful thing is that we get through hard times. Hard times don’t last forever.
In the end, everything will be okay. Really.