Sir what happened to this? It become red inside of fruit also.

Kumar The damage patterns have multiple symptoms of pest and diseases. The reddening could be associated with Leaf Reddening of Cotton and boll outward damage might have been occurred durning early stages of fruit setting and in predominant cases the damage occurs by Thrips. As the fruits grow older the damage mark appears reddish, dried or represented by necrotic tissues on the epidermis. So, you can pls ck in plantix library by clicking on the green links for detailed information and resources for comparison and control measures. Hope that it helps 😂