Can you teach me how ..?

Teach me how, to not wait.
Teach me how, to not think of it.
Teach me how, to not get emotional.
Teach me how, to not worry.
Teach me how, to smile.
Teach me how, to laugh.
Teach me how, to be strong when everything just happened like that.
Teach me how, to face the reality, the truth ..?