I just feel like my ability to think concentrate and construct clear grammatically concise sentences has flown out the window since I stopped taking anti-depressants. It just feels like I'm missing half my brain or something and I can only think really surface level about topics and situations and can't contemplate them more deeply, and I'm becoming extremely forgetful short term (e.g. forgetting sentences I've just wrote, things I've put down). Is this a common side effect of coming off SDRIs or am I fucked?