If you delegated LikeCoin to a validator but you want to get them back, you can utilize the [Undelegate] function of Liker Land mobile app. Please follow the steps:
In the LikeCoin wallet page, click on the validator that you delegated (displayed as green)
Go to the validatior page, click [Undelegate]
Input the number of LikeCoin that you have to withdraw, click [Confirm]
Once you've confirmed your undelegation, the following happens:
It takes 21 days cooling-off period to undelegate and get back the LikeCoin to your own wallet, the LikeCoin cannot be redelegated, rewarded or transferred as well.
Validator lost his/her voting power of the amount the LikeCoin withdrew.