Good idea! To work on improving your relationships so to feel safer, you will need to detail and specify what it means to “work” (on improving your relationships). If I was you, I will address the following questions: (1) Who do I choose to be friends with, and who do I choose to not be friends with? (2) What attitude adjustments should I make in regard to friendships and a romantic relationship? (3) What specifically should I do, on one hand, and avoid doing on the other hand, in the context of friendships and a romantic relationship?