I can understand Adira, but some times betterment is hard for us. Why avoiding the innocent sis, U can always stay connected with her or express ur feelings clearly. It would be better if u do so, otherwise she can be hurt!!!
U r really a strong and nice person, same thing happened with me, a friend hurt me lot and said a lot. I always think sai make him realization but nothing happened. Here our Saib ji suggested me on that time to make ur self busy and be positive. Yes still I am sad from his side, coz never thought this from him, But its ok!!!
Now I am thinking that what would be happen the realization, time has gone. If he realize or not........what is the effact of this on me ?
So better is that to leave him for sai.