There are no accidents or coincidences in life - everything is synchronicity - because everything has a frequency. It's simply the physics of life and the universe in action.
However, when we shift our awareness or "frequency" from self-consciousness - where fear, impossibility or feelings of separation reside - to cosmic consciousness, which is in total harmony with the universe and where none of those feelings exist, then anything is possible.
Thoughts are magnetic, and thoughts have a frequency. As you think thoughts, they are sent out into the Universe, and they magnetically attract all like things that are on the same frequency. Everything sent out returns to the source - you.
You can change your life, because you have an unlimited ability to think and talk about what you love, and so you have an unlimited ability to bring everything good in life to you.