I have a 1.5yr old Siamese male. He is typically very sweet, plays a little rough some times but rarely ever “mean”. Typically I live in a large Dorm room with him but for this upcoming break i brought him home. I’ve done this with him before and he’s done perfectly fine. I would get to my room at my parents, open his carrier and he would be just fine. This time we are staying in our basement because our kitchen is being renovated which means my room is being used to reach pipes and stuff. When we got home i went into the large room we will be using in the basement and set up all of his things. I let him out and he inquisitively checked the room out. All seemed fine at first, until i went to grab somthing to eat and came back to find him wide eyed and hissing at my every movement. He seems scared yet interested in me. He will try to come to me and reach for me under the door but when i was in with him he went full attack mode. He’s played rough before but this was different, i’ve only ever seen him be like this once before: when he got out of my room and was lost in my house, though he immediately got better once i got him back into my room. When i crack the door open he looks at me and meows. He’ll lay down and looks almost like he’s playful but the moment i talk or move he’s hissing. I’m almost positive the issue is that he doesn’t feel comfortable in the new place and his stress is taken out on me, i was just wondering if there are any tips to help him calm down and be his sweeter self? I’m going to buy a Feliway diffuser today as well as i’ve got him into a large dog crate with some water and i’ve been leaving him in there while i sleep (only for a few hours at a time).