Hello and welcome to Healthcare Magic. Thanks for your query.
Your symptoms such as increased irritability, lack of sex drive and fatigue
may be indicative of depression
. You have mentioned that you have been on anti-depressants before and have stopped them on your own recently. An abrupt cessation of antidepressants can sometimes cause a worsening of depression, and this could be a probable reason for your prominent symptoms now.
Since these symptoms seem to be causing you significant distress and dysfunction, I would suggest that you seek professional help. There are many other treatment options available like trying a different class or combination of anti-depressants or trying psychological therapies like CBT.
Wish you all the best.
Dr. Jonas Sundarakumar