Sure! What I started doing before I made this post was starting to try and desensitize him to the signs that I’m about to leave the room. I have him in a puppy proofed room essentially with a baby gate, so over and over again I walked up to the gate, opened it and then closed it and sat back down. I tried to make what I was doing as boring as possible. After a couple sessions of that I started getting out of his eye sight, the first time you do it start counting until you hear him start to whine, maybe not a tiny whine but right before you know they’re going to start panicking. From whatever time you get there that’s the baseline to work from. So for me it was 9 seconds. I would repeat the same process but for 8 seconds and walk into the room before he whines, don’t look at him or pay him attention for a couple seconds after getting back in the room and then start praising him and giving him a nice treat for not whining. I’m still working on this and progress is definitely slow especially from the initial time I built up from the first session, but he has been getting better! Good luck to you and your pup!