I'm an introvert. One thing that helped me massively is to stop thinking what others may think or expect of me. I am simply me. If conversation does not flow, I simply walk away, its not meant to be. Since, I have made amazing friends that like me for who I am and I admire them. My advice to you is - don't change who you are for a sake of making friends. Remember that friendship is a two way street, don't expect people to always reach out to you, ask you to meet etc don't make excuses for that, keep in touch from your initiative too. I would suggest joining something you enjoy where you will get to meet people of similar interests. Then, see how it goes!