If we are superstitious, I think ... As the saying goes, sit back and relax. ..
The pillow collapses as soon as you step on it ... and becomes lower ... so the trouble will increase. ..
It depends on how many times you have this kind of thing ... the pillow won't change if you step on it often. ..
I didn't notice this kind of thing anyway. ..
Even if someone did step on it, you didn't see it. Naturally, it doesn't matter ... but once you see it, you will feel uncomfortable ... even if you throw it away, it is understandable. ..
This is definitely not a psychological problem ... I think your reaction is normal. ..