Get in the habit of writing down three things you're grateful for every day. Studies show that in a two-minute span of time, done over 21 days in a row, you can actually rewire your brain. Your brain starts to retain a pattern of scanning the world for the positive versus the negative. Seeing things in a frame of positivity and gratitude is a muscle. You can strengthen this muscle through practice.

Be kind and gentle on yourself. In this fast-paced world, we are so hard on ourselves and impatient with healing. Unfortunately, there is nothing you can do to speed up the process. Sure, you can numb the pain or distract yourself, but if you don't allow yourself to process the emotion in a healthy way, the pain and darkness just gets buried deep inside you, and eventually comes up in your future relationships. Stop blaming yourself, and instead try to look for the lesson and the growth opportunity.

Chemistry does not guarantee compatibility.

People will become what you think of them. See them for their beauty and they will rise up. See them for their darkness, and they will fall.

Get support and be surrounded by people who love you. Sit with the discomfort and the emotions instead of distracting yourself and numbing the pain, or it will just haunt you in another form in the future. Don't be afraid of the pain and darkness. There's information there. There's a lesson to be learned. You can use the experience as a catalyst for growth.

There's a great difference between being positive and being delusional.

You may not be able to change the events of your history, but you can change the story you've attached to those events.