Anti ds are by no means a quick fix, they take a while to get into your system and start working, you seem to be doing really well without them, again it all comes down to personal choice, some people just can't cope without a little help, me being one of them.

As a lot of people have said on here it's nothing to be ashamed of, you would take paracetamol for a sore head wouldn't you?

Whatever you decide I wish you the best of luck