Mindfullness:

Aware that life is available only in the present moment and that it is possible to live happily in the here and now, I am committed to training myself to live deeply each moment of daily life. I will try not to lose myself in dispersion or be carried away by regrets about the past, worries about the future, or craving, anger or jealousy in the present. I will practise mindful breathing to come back to what is happening in the present moment. I am determined to learn the art of mindful living by touching the wondrous, refreshing and healing elements that are inside and around me, and by nourishing seeds of joy, peace, love and understanding in myself, thus facilitating the work of transformation and healing in my consciousness.

This is one of the core skills of DBT. It has made all the difference for me in my life.
Best,
Okie