Mild hypothyroidism. What do i do?

Hi, I recently took a thyroid test and got results as T3 = 0.95ng/mL, T4 = 7.78 ug/dL and TSH = 1.04 uIU/ml. However, I have symptoms of hypothyroidism. Including : 1.  exhaustion, inability to sleep, difficulty waking up, chronic illness, dry brittle hair, cold hands and feet, lightheadedness when standing up, less sex drive, brain fog making every day tasks difficult, mood swings, mild depression or feeling blue. • feeling tired all the time (even after 8 hours of sleep). • experienced brain fog which made it hard to think and do everyday activities. • Exercise made me feel worse. • overweight, even with a proper diet. My body, especially my feet and hands, was cold all the time. • Mild joint pain. I am a 26 year old male. What do I do?