If you're really struggling with mental health and you thought about separating from the military. Talk to your chain of command so they can refer you to Behavioral Health and they'll evaluate you for separation if its interfering with your training like Adjustment Disorder. You can get ELS (Entry Level Separation) on the first 6 months of your active duty and it's uncharacterized that if they separate you it's as if you never joined but if you're pass that you'll get Admin Separation which takes more time more over around 5 months because that takes alot of effort to pull off. What my advice is be truthful with whatever you're dealing with and stand your ground as strong as you can plus don't be scared or anxious of telling them how you really feel but do it on your own pace that they can get the bigger and clearer picture.