It's just as the title says. Cancers may seem to over think things a lot, especially how you word the things you say. So you must be careful and cautious when talking to a Cancer.

For example, let's just say a random user on Wattpad, such as the name of -Kitty_Beatz- was Roleplaying with me, and when she was typing she would say

Alright, let's Rp ))

Sometimes, if I don't see or get a feeling that this person is okay, I'll stop everything and check, and check and re-check to see if the person's okay. And I would sometimes be like, "Show me proof your okay!"

Sometimes the simplest of things can get a Cancer worked up.