Please check that you have correctly entered your gender and the desired partner gender under "Personal Information" and "Search Options" respectively in your profile Settings. Also, please make sure that you have set a fairly wide age range for searching for users of the desired gender (at least 5 years, for example, from 25 to 30 years old). This will allow you to see more users. You can also specify the age range under "Search Options" in your profile Settings.