Nature
Fire is not the cause of something bursting into flames - the inflammable nature of the material is the cause.
Happiness
A beautiful Sanskrit verse describes the following sequence:
"Knowledge (education) gives rise to right conduct (gentleness, humility and so on); right conduct generates the requisite qualification; the qualified and skilful earn wealth; wealth is righteously utilised, and happiness follows."
Problems
Desires and feelings are thoughts too.
They create endless problems in our lives.
Living
Living does not involve struggle, contrary to popular misconception.
The simplest form of "living" is joyous and blissful.
Life is intelligent, wise and alert enough to avoid pain and unhappiness instantly.
Lovers
As long as you scratch my back and I scratch yours, we will call ourselves lovers.