Hello Friend, Good that you are seeking a help here. May be you are over thinking or worrying about your future. Just observe and analyze, what's happening around you in terms of job pressures, home environment, relationships, lifestyle, food habbit. Any changes in any of these could be triggering you such worry or fear that in turn causing you anxiety and negativity.
Next Steps
Be positive. You can overcome this with a counseling support by isolating the root cause and then taking certain solutions to manage the thoughts and few changes in daily routines or self therapies etc.
Feel free to reach out to me directly or online for further evaluation and recommendation. Be positive. You will be alright soon.