What is the difference between RA(Registration Authority) and CA(Certifying Authority)? RA interacts with the subscribers for providing CA services. The RA is subsumed in the CA, which takes total responsibility for all actions of the RA.
1 A good friend is sensitive to your needs and can be sensitive when the situation requires it.  A good friend is not afraid to give you candid feedback since they know it will benefit you and you have the respect to offer the feedback.
Take a close look at the friendship, and if the loyalty and love is there, that's what matters. Nobody is perfect; nobody can give you everything. Different friends fulfill different needs. Embrace each of your best friendships for what they give you. Cherish the good and don't focus on where they lack. Appreciate the unique relationship you share and its positive force in your life. Here are the 12 different types of best friends you'll have in life (some may overlap):