There are moments and days when I feel flat, and wobble about in weakness and vulnerability. To rouse energy for meditation takes a lot of effort.
Yesterday I was flying high, today I trudged slow through the tortuous harassment of sloth and torpor.
At one point I noticed aversion rise up in me in response to a mistimed moment of clumsiness. And I noticed that the anger arose because I felt like I was swimming in fatigue and malaise, and there are chores which needed doing and my energy felt like a battery unable to hold its charge, everything felt impossible and all I wanted to do was liedown and retreat from it all. I felt harassed!
Which is another way of describing the five hindrances that stand in the way of meditation: greed, aversion, fatigue, agitation, doubt. These are the five harassments. When those five are gone from the the mind, one can easily settle into deeper states of meditation and enter a calm, lucid, steady stillness of attention and emotional well-being.
Loving-kindness meditation (Metta) felt impossible today. I struggled to get into it. Until it occurred to me that perhaps I should forget about sending Metta to others and instead generate some Metta for myself. Because right at that moment I surely needed it. How could I possibly hope to send Metta to others when my own well was dry. So that's what I did, I put my hand on my heart and said to myself: 'May you be well happy and peaceful.'
And it worked!
We in the West are often critical and judgemental of ourselves and others, and also tend to feel guilty at the thought of loving ourselves. It is a curse of this modern age I am finding, and I am by no means the only one who suffers from this lack of self love.
But it is wrong view.
When one feels friendliness towards oneself then that will naturally radiate out to others. So do not feel guilty for practising Metta for oneself.
Being a friend to oneself is very important on the spiritual path.