One point that Ajahn Sumedho would stress regularly, is that loving things is not the same as liking them. Having kindness for ourselves or for other beings is not the same as liking everything. We often come a cropper by trying to make ourselves like everything. This is a completely wrong approach. When we taste something that’s bitter and try to force ourselves to believe it’s sweet this is just falsity, it’s just sugaring things over. It doesn’t work. It just makes the bitter even worse….We’re not trying to like everything, rather we’re recognising that everything belongs. Everything is part of nature: the bitter as well as the sweet, the beautiful as well as the ugly, the cruel as well as the kindly. The heart that recognises that fundamentally everything belongs is what I would describe as being the heart of kindness, the essence of kindness. If we get that really clear within us, and begin to train ourselves to recognise it, we realise that we can cultivate this quality of radical acceptance.
Ajahn Amaro, Radical Acceptance