This is a good question. Allahu a3lam, but the way I see it, Allah has created everyone with different gifts. We do not all have the same gifts. Similarly, Allah tests us all, but in different ways. Allah will test each of us in many ways, but sometimes Allah tests us about the things we have strengths in, to see if we use our strengths in the right ways (for example, attractiveness, intelligence, etc). Allah may also test us about the things we have weaknesses in to see how patient we are (for example, different types of losses, such as death of a loved one, financial difficulties, etc). This isn't anything official, just my thoughts and pondering on this topic.