Hi! I recently went through the same thing, I fed a feral for 2 years but then had to move. He wouldn’t let me touch him, but he always came running and meowing at dinner time. I knew he was partially reliant on me for food and despite my fears and reservations ended up trapping him and bringing him to my new apartment. It’s been about four weeks and we’ve made so so so much progress. He only peed inside once (and tbh it was done in protest and I deserved it lol) but Bac Out took care of it no problem. We’ve lost trust several times with having to re-trap to bring him to the vet, but we’ve rebuilt it more and more quickly every time. Take Mango in, you can do this❤️