Feeling depressed/anxious/etc, isn’t necessarily a bad thing. One of the main reasons why it happens is the reframing/breakdown of your beliefs - reconciliation. When it’s not too overwhelming, it can be a good signpost of you getting somewhere, however it is important not to start looking for these signposts, but keep moving forward and not get distracted.
This is also why taking action is so important on subliminals - it keeps the gears grinding, and everything goes forward smoothly (even if it might not feel so in the moment). Getting stuck in the blues is not going to get you far - feel it through and push on.
It can also be accompanied by a sense of emptiness - where you ‘miss’ your old beliefs and traumas. It feels like that because you’ve been lugging that baggage with you for who knows how long, and then it’s suddenly gone, and you’re left thinking “why was I even carrying that?”. You have a badass new outlook on life, but you’ve been so stuck in that useless comfortable view that you miss it.
Most importantly - it goes away and is temporary. What isn’t is the action you take every moment. Even if you are in this process, keep moving forward.
Keep the gears grinding, and that which is not important will be ground to dust with Total Breakdown.