Stop thinking you need people - get it out of your head. 

Just live your life, beautifully. Make yourself happy because you're never promised that you'll find someone who can do that for you. & even if you do find that person - you could loose them. Stop depending on anyone else in your life to determine your happiness and start looking in the mirror at the most important one.

Just be patient & in time you'll come across someone that feels right & without even knowing it, you will have picked someone who compliments you, rather than trying to find someone who completes you.