See the brighter side of things to allow yourself to experience more happiness

Expect positive things from any situation.
Our perspective impacts the way we deal with different situations. Adopt a positive approach towards each new situation you experience - this will automatically reduce your anxieties and worries too.

Remind yourself that unforeseen circumstances will happen - you can’t prepare for everything!.
Make space in your life for the unexpected and do not procrastinate tasks for later. This will allow you to always be prepared for any opportunities as and when they present themselves.