No damage needs to be compensated, but damage needs to be compensated. If the waiter accidentally took the guest's drink during the wedding reception and the guest later found out, the waiter should return the drink as soon as possible and apologize to the guest. If the waiter has returned the drink to the guest and got the guest's understanding, then there is no need for compensation. However, if the waiter has drunk or damaged the wine before returning it, the guest has the right to ask the waiter for compensation. The amount of compensation should be determined according to the actual value of the wine. If the wine has special significance or commemorative value, the compensation amount will be higher.