Intraday Short Selling Position Square off for the same stock which i hold

Trading
1

Would like to have clarity on below trade-

If i am having 10 Nos stock of some x company in my holdings. For the same company if i do intraday Short Selling again for 10 Nos of stock. By end of the trading day i i haven’t bought the stock back, will my position get square off with the stock in my holding or there going to be fresh auto buying take place in my account.

2

If you don’t square-off your intraday position by cut-off time. The same will be squared-off by RMS, however if there is high volatility or low liquidity, then RMS too might not be able to square-off. In that case, the shares you hold will be debited from your holdings for delivery.