There exist a very thin line between the people who are good to you and who are friend to you. We often make this mistake of considering those for our friend list. But reality depicts something else. There isn't anyone to blame here and even if you have to, for what? Being good to you? They were playing their part of being good it was you who misinterpreted. Even if you try to remember you won't come along even a single instance were they clarified as your friend. So the question exist are we burdening them by imposing ourself on them? Because even if we are doing so they still will be good to us.