Depression Support Group
Depression is a real and debilitating condition that is often misunderstood by family and friends. Its meaning can range from a prolonged period of sadness to an actual mental illness with specific symptoms. Find and share experiences with others who are going through the same struggles.
While I can understand ending your relationship because you may not want her to have to experience your depression, and how you may be trying to 'save' her or be selfless, it can actually be very selfish.
Have you asked her what she wants? Maybe she loves you no matter what and wants to be there for you, through it all.
I'm not being presumptuous, merely speaking from experience.
Or simply see each other less.
May be a very long wait. It depends on YOU.
>>but i just regret breaking up with her
Then do what you have to do to get better. Probably medication and counseling/therapy.