You own everything that happens in your life. Go ahead, let the world know. Let them talk. If they wanted to be a part of your world, they should have been more considerate while talking. Ignore them. The only thing that makes it a part of your life is that you keep thinking about it. It applies to both, the good and the bad. You are what you believe you are. The more you let them affect you, the more you're giving them a chance to decide what kind of a life you should lead. Keep thinking that you are the most wonderful thing that has ever happened to you. Isn't it wonderful to think that the best days of your life haven't yet happened to you ! We can either make ourselves amazing or we can make ourselves miserable. The amount of work done is the same. Love yourself enough to walk away from anything that doesn't help you grow, serves you or makes you happy.
Here is one of my favorite quotes by Lady Gaga, which inspires me a lot. “I used to walk down the street like I was a fucking star... I want people to walk around delusional about how great they can be - and then to fight so hard for it every day that the lie becomes the truth.”