Good answer. Doc is the best answer but may be financially difficult. Some jobs offer EAP (employee assistance program) - it only gets you 3 free visits, but it is a start. Do some reading on depression. Try to find a reason to get outside each day - even if you start with a 5 minute walk and add a bit every day or two. Is there something or someone you can help? Sometimes you’ll do for others what you won’t do for yourself - a walk for the dog, a healthy meal for a spouse, …