Even if such information were available, it would not be appropriate or ethical for me to share it.
It's essential to respect people's privacy and not speculate or spread rumors about their personal lives. If you know Avinash and Shafaq personally, the best course of action is to respect their privacy and not inquire about their breakup unless they choose to share that information with you voluntarily.
Remember that relationships can be complex, and breakups are often the result of various personal and interpersonal factors that may not be immediately apparent to others. In general, it's crucial to offer support and understanding to individuals going through difficult times in their personal lives.