Hi, I'm in my early 40s, had various symptoms due to low T, went on TRT through a telehealth clinic a couple years ago, and went to the "dark side" about 8 months back. My thoughts:
1) Get initial labwork done. Not just total and free T, but also E2, SHBG, LH, TSH, prolactin, DHT, CMP-14, lipid...