If your partner starts spending more than usual without explanation or suddenly has unaccounted income, it could be a sign that something else is going on.
It's important to pay attention and ask questions if you notice these behaviors changing," she continued. "Talk to them openly and honestly about what's going on.
If your partner has been getting more guarded or defensive lately, it could be a sign that they're juggling a second life — and they don't want you to catch on.
When you notice their suspicious behavior or catch them in a lie, they will display defensive or hostile behavior, causing you to question your memory or sanity.
If your partner is truly living a secret life, he or she will need time to do so. If you are looking at the time period when they are missing.
Some people may show changes in their routine or behavior, such as coming home late at night without explanation, which may indicate that "something is going on behind your back".
Does your partner always keep their phone hidden and make sure you can never see the call log? Are you getting frequent calls or texts at odd times?
If they're leading a double life, confronting them can be difficult, but it can help to bring things out into the open. Allowing both of you to work toward finding a solution,
If your partner only gives vague answers, they may be indicating that they are withdrawing from the relationship or trying to hide information from you.
A person living a double life often asks 'Where have you been?' and "What are you doing?" she says. "They may give you vague responses, divert the subject, or even make you feel bad if you inquire.