Starving My Self

So I have a history in eating disorders, (basically when I was 14 my parents put a ridiculous amount of stress on my causing me to hate my self, inturn making me starve my self) my motivation then was to A. Be skinny B. Control something in my life and C. Hopefully die. I ended up getting my life together tho and healing and getting to almost 150lbs, 5"9', Iwas ripped at the time cause I joined back gymnastics, that's why I was so heavy but still I recovered, but now something else has happened. I kinda had a lot of traumatic friend stuff go down that made me revaluate my life in December and I decided to go off a 40ml dose of Paxil twice a day and stop taking adivan for panic attacks. So that was almost two months ago, shockingly once I went off of it I my depression disappeared almost entirely. Something strange is starting to happen tho, I stopped eating. In the start of January when I first went off all my drugs a lot of food made me sick so I stopped eating meat and a couple other things, then it kinda went away about 3 weeks later but now I've cut my calorie consumption in half maybe 2/3ds. All food makes me frustrated and eating has become a chore. So I only eat the bare minimum now. I'm down to 122 the lowest since I've been heathy and I don't know what's going on. I'm not trying to lose weight I'm just not hungry and don't want to eat. Ita starting to make me irritable, tired and brain foggy like starving your self. I don't know how to get enjoyment in eating back. (Side note I take adderall for ADD 20ml but only during school days not on weekends and I'm not hungry when I'm off it too)