I have starve myself when I’m under high stress
It would be helpful to have more information. If not eating is effecting your health, then you probably should do something about this. If you're not eating just so you can get through something and eat when it's over, I think that's okay. I do that sometimes, myself. It's important to take care of our bodies - give them proper nutrition, rest, exercise, etc. Let me know if I can help you more!