Constant need of motivation and i can't find any

Remember when i said in my last post that i am trying to push through and make something everyday? Well, thats not working. I don't know how other artists' mind works but i cant seem to focus on drawing if i am not in mood. we are in constant need of motivation and i can't find any.
I wanted to draw and paint emotion but now i feel like all the faces i paint are kind of flat and emotionless. That's not what i wanted to do.

i kind of starting feel like a failure and now i want to change the things that i draw. I don't know what i will be drawing but i might not draw human face any more.

This is probably the last one.