Rejected? Let down? Disappointed?
Consider that they might be doing you a favour. In fact, they probably are.
At the very least they’re taking away part of the decision on whether to stick with them in the long run.
And when you find out they’re not worth it, that experience comes into play, gives you new perspective, and pushes you forward.
Every cloud truly does have a silver lining. It just might not be apparent in the moment.