Sir, I am from Mumbai. I liked a guy before 3 yrs, who was my elder sister’s boy friend. The guy used me physically (by phone), I also gave him scope. But he loved my elder sister. But after 2 yrs they broke up, and my sister told she will never contact with that guy. Now I love a person dedicatedly. He knows everything about my past. My sister is now contacting with that guy and they have set up everything. I loved her so much. Now I can’t talk to her properly which is hurting me a lot and disturbing me to concentrate in my work. Is she right? I can’t forgive myself, for the past. Please help me.

It is not your sister, it’s him who cheated you and took your advantage. Terminate all sort of relationship with him. Forgive yourself for this and move ahead in life.