I'm going to drop a friend
You are not trying to be friends with this person anymore?
Yes, I just don't like them anymore
If it is something that they are doing, you should try talking to them. It is good to try to work out your issues instead of just dropping them.
I want to drop them and never talk to them. I will make my life easier and they will be hurt.
It would be more productive to let your friend know why you are having issues with them. This will give your friend a chance to correct the behavior or at least let them know why.