I have had spontaneous erections that are not sexual and my penis is fuller and looks wider. However all I feel like doing is sleeping for the last couple of days. I don't know why but I don't feel alive like I did in the first month of quitting. When I lost the negatives ( irritability, anxiety, sleeplessness,) I Also lost the sexual energy, energy in general, and motivation for a lot of things. Does anyone know what might be going on?