Walk-In’s are pretty rare. They are often confused with soul braiding or ‘soul downloads’.

A walk-in is when a soul has decided to move on to the next place and give their body to another soul. That soul then leaves the body and moves on to the healing place where all souls go upon death, while the new soul takes over the body and the responsibilities (often to soul family or the collective) that go along with that body.

A soul braiding is when we receive a sort of ‘soul upgrade’. The original soul doesn’t actually leave, but instead merges with another soul or with their higher self on a deeper level, thus allowing for deeper truths, more insight and a higher perspective to come to the forefront.

Soul braiding is a much more common thing than actual walk ins.

How do to know if you’re a walk-in?

Your ego, (your conscious mind and sense of self) would not be aware, but your subconscious mind would. The walk-in may even sense it when listening to someone talk about walk-ins, but as Dolores explained, it’s more rare than one might think.

It usually happens when someone is thinking of committing self harm out of pure desperation and misery.
<...>
But what about the physical body? Well, if the original soul decides to leave, and it’s in a very low vibrational state, whatever entity/demon is attached to the abuser can jump into the momentarily vacant body. This is even more likely to occur if the child has a near death experience and decides to leave.

The reason why this is so important to know, is because this is how we ended up with some of the most diabolical people in history. Societies worst psychopaths and serial killers can actually be literal demons in human form. This is why so many of them have early childhood abuse in common. This is why they show no remorse when they abuse others. Why their eyes can appear pitch black, and why you get a chill running down your spine when you look at them. Either they have entities attached to them, or they are an entity.