There’s always a level of discomfort when it comes to change even if it’s change for the better sometimes there’s a sense of loss. In the bigger picture: it’s not a loss of ourselves, it’s an integration of a piece of our selves or a transformation.
Last night I was listening to the talk on releasing the belief in lack. The belief in lack is one of the ways that fear manifests. The talk was explaining that you don’t even know if you’re lacking some things until the time comes (future) so any belief in lack or not enough is based in the past somewhere- therefore we are not being truly present in the moment.