Gratitude is one of the simplest yet very powerful and contagious human behaviour, do it more often you never know what magic might happen after your gratitude is received.
Start with showing gratitude to mother nature, for all the trivial things, which are generally taken for granted. start with being thankful for your breathing, your beautiful body, your beautiful mind, some beautiful soul in your life, beautiful nature around you, earth, water, sky, sun, bird anything and everything which is directly or indirectly making your life beautiful in each and every moment.
Being grateful for the smallest thing in your life is the fastest way to make yourself happy and abundant.