I'm looking forward to donut day at work a little more than I should be.
Do you eat too many donuts?
Yes, and other unhealthy foods too.
It's normal to look forward to a special day but you have to be careful not to eat too much junk food, it's unhealthy. Try to indulge in that kind of food only occasionally.
Maybe you're right, but my stomach feels better after eating them.
It will feel better but the feeling does not last. Plus if you leave it for special events, it will taste better and give you something more to look forward to.