It's your life. It's ok if you can't control others. It's just not ok if you can't control your life and let others control yours. You only have one chance to live this life. Don't pass this precious chance to others. It's your life. It is completely yours. Make it how you want it to be, live it your way, but don't waste it. Be grateful for who you are, but never stop improving yourself. Don't be afraid to try. It's ok to make mistakes as long as you learn from them. Don't worry about your problems, but solve it. Take the journey of your life and enjoy all the experiences you have, either good or bad. Don't rely on people. Don't rely on the circumstance. Rely on God alone. That's how you live your life to the fullest.
The bad news is, your life will never be perfect. The good news is, you don't need a perfect life to be happy and make it worth living. Be grateful. Enjoy life.