What do you think of me starving myself for attention?
Why would you starve yourself for attention?
I want people to worry about me, to bring cookies and donuts to me.
It's not wrong to want attention, but there are healthier ways to do it than starving yourself, which could affect your health.  If you keep starving yourself, people will start to think your mentally unstable and might distance themselves from you.
I'm fine. I will starve myself more till people notice.
If you want people to pay attention to you there are better ways of doing this. You can start a club or join some activity groups. There are many people who enjoy team events when they are lonely, I think you could find some support this way.