How to tell if your Leo partner has a lover?

Conditional loyalty

Despite the fame of Casanova, Leo tend to be loyal companions, in fact, it all depends on their feelings…
If they do not have a serious commitment they are able to become entangled in several flings at once, but if they are in love they will be faithful.
Women of this sign constantly seek admiration, but not often fall into the betrayals; as more than lovers they need followers.
If you suspect your Leo partner has a lover, pay attention to their outfit, especially his underwear, if it comes to a lady; sure, if true, you will discover some detail to confirm your suspicions.

Does your partner have a lover?