You will never feel good in life until you start taking care of yourself. Nobody can give you peace only you can guarantee yourself peace.
Find a way to enjoy your own company, because if you are the type that can't get comfortable staying alone, you will find yourself around people who don't value. To avoid this learn how to enjoy being alone.
Take care of yourself, only you can love you, take full responsibility of yourself, be so focused on yourself that you have no time to look into the life of others.
Thank you.