Have You Ever Had That Friend...?

It takes two people to make a situation awkward. Work on being a fun, outgoing person, and dont be so judgemental. From what it sounds like, shes trying to grow a friendship with you and make conversation, but your not helping the conversation. Dont be such an overthinker, because if she keeps calling you, its obviously noy awkward for her. Maybe sone time when you are with your other friend you can invite her over for once, and things will be less awkward with the three of you there.