This is exactly why I don't open up to people. What if they don't care about me as much as I thought they did? They to HAVE to show me exactly how much they care about me before I feel confident enough to open up to them.
Many different things can cause depression and each leaves its own mark; understand that you are human and need to address the things that happen to you in order to maintain a healthy state of mind. Life throws all kinds of things at