Don't worry about it. I know many who intentionally file 1040 to get the refund. In fact, there are no checks in 1040 for residency so if you go to H&R block or file online, you will be filing 1040EZ. It will be more hassle for you to file 1040NR-EZ BUT it is the right thing to do. Whether it is the best thing to do is your decision.

Goodluck.