Returning to Finasteride to minimize symptoms?

Hello.

Im new here. 23y/o. Been taking Fin for 2 years. I started stopping Fin intake slowly about 2 weeks ago. Now its been 4 days since I lost my sex drive, erection, & worst my penis became numb & stiff, like a rubber especially at night.

I take Fin yesterday, & this morning my penis is better than yesterday. Should i continue using Fin or stop using it altogether? Im afraid of crashing totally & losing my dick if I stop using it. I have no idea about these things, I want to kill myself, please help me.

A lot of suicidal posts today. I also felt suicidal today. I don’t usually. Factories must be pumping out a lot of neurotoxins today.