Welcpme back Jessie. We really can't give you advice in what your withdrawals might be like as each person is different. The amount and frequency you drink is not always an indicator either.
As you've found, Tapering is rarely successful as it is a form of "controlling" your drinking,, and as alcoholic we cannot control our drinking by definition. If you are concerned that yiu might experience strong withdrawals, seeing a doctor before quitting is the safest bet.