Chastity and orgasm denial discussion

I’ve been wearing my steel chastity belt around the house for about ten weeks now. My wife isn’t very keen on sex, so it seems like I won’t be getting out anytime soon. One thing to note is that my sleep has suffered greatly during this period. Since it’s a complete steel device, there’s no pain or testicle tugging like you’d get with a ball-trap cage. However, the inability to achieve an erection keeps me waking up in frustration. Is just me feeling this way all the time, or is that normal?