Cottage cheese is a healthy food and a healthy snack and it's okay to eat the cottage cheese everyday if you want too.
Nothing really bad will happen to you if you do eat cottage cheese everyday however cottage cheese can be fattening for some people.
If you consume too much cottage cheese then you might gain weight which is not a good thing if you do not want to gain weight.
So if you're on a diet and trying to lose weight then you should avoid eating cottage cheese everyday.
However in moderation the cottage cheese is healthy and okay for weight loss.
But other than the cottage cheese being fattening the cottage cheese is healthy to eat everyday if you want to eat it everyday.