So I have been on Celexa for many years. I started at 20 mgs, which was too much as it made me jittery. I would take 1/2 each day which worked great. I come to a point every year or so where I say to myself, I really don't need to take this. But, when I stop, after about 2 months, I start to get extreme feelings of sadness, like no one understands me or that I am being "wronged". So, I go back on it and generally, these feelings go away. Does anyone else have these feelings? Are these feelings normal and I just don't realize it? I would love the perspective of other users.