So last night I was talking to a friend of mine online, who happens to be a guy. My ISFJ looked over my shoulder and asked, "Oh, is that your boyfriend?" I didn't really think he was being serious, but I said "Of course not. He's a friend." He still acted a little huffy for the rest of the night, but I couldn't tell if he was serious about it or not.
He didn't even want me touching him for the rest of the night, though he still talked to me as usual. He also grumbled something about me ignoring him and talking to my "boyfriend." I continued to explain that this guy was only a friend. And here I am still very confused.
This morning was a bit better. He was back to wanting to cuddle and be close. So I guess I feel a bit more relieved now, but still a little confused.
So is it typical for an ISFJ to get jealous easily? Any advice on dealing with this or explaining it?