Friends who are Inquesitive
Friends are the ones you tell everything to. However when they start asking questions that are way too private and get mad if you don't tell them those are not your friends.
Friends will want to hear all about your weekend and what is going on. There comes a time when they just want information from you. If they get mad at you it will be because they want you too feel guilty about not telling them. Then when you do tell them they will laugh or find some way to use it against you.
If you have a friend like that don't fall into the trap. Tell them whatever you feel comfortable with. If you don't feel comfortable telling them something then don't. If they get mad don't get upset. If they really are your friend they won't pressure you to tell them things that you don't want too.