He's been pretty much back to his old self. I've been paying more attention to him. Petting him and getting him to come out of his box to play and lay beside the couch I usually sit on. No hissing except for when my bf cut his nails tonight and one whimper lol. No spraying the last couple days either but I have been spraying the water/vinegar/hydrogen peroxide solution everywhere and have aluminum foil everywhere!
I will still take him to the vet just to make sure the spraying isn't a medical problem and maybe he's got a cut from Forest. Will update asap