SHBG binds up sex hormones and when SHBG is high it binds up your FT inflating your TT status creating symptoms of low T. If that wasn’t bad enough high E2 inhibits T’s effects on the body especially the mind.
https://naturalbiohealth.com/2015/05/06/shbg-critical-to-your-health/
https://t-nation.com/t/about-the-t-replacement-category/38/8