Yes this is called Time Decay The worst known enemy of all options players Thats why people now start shorting straddle to be safe n earn through time decay
GOLDEN SUGGESTIONS
1) DO NOT OVER TRADE
2) Trade IN DIFFERENT SECTORS.
3)TRADE WITH TREND
4)DO NOT EXPECT PROFIT ON EVERY DAY.
5)WITHDRAW PORTION OF YOUR PROFIT.
6)AVOID TRADING IF YOU ARE NOT CLEAR
7)IF YOU WILL AVOID STOP -LOSS, NEXT DAY MARKET WILL AVOID YOU. (FOR TRADING WITHOUT CAPITAL)
8) TRADE ONLY IN HIGH VOLLUME STOCK ( FNO STOCKS& OPTIONS)
9)RUMOURS CAN RUIN YOU PLEASE DON'T FOLLOW THEM.