feel like my life is going nowhere

I'm so tired of trying in life I feel everything in doing is failing my ex who I loved dumped me I'm not in post secondary and quite frankly all I can seek to do is lie in my bed and not move, I live with severe depression anxiety and bipolar and I've lived with it for so long but I don't think I can anymore I feel so lost and empty, I miss my ex so much it hurts this ain't really a question rather just a rant