1. Has your partner ever cheated on you?
2. Have you noticed a sudden increase in their social outings without you?
3. Do you feel like your partner is avoiding making future plans with you?
4. Has your partner started accusing you of cheating or being suspicious?
5. Does your partner seem emotionally distant from you lately?
6. Has your partner suddenly changed their texting habits?
7. Has anyone ever accused your partner of cheating?
8. Do you guys have a satisfying sex life?
9. Does your partner introduce you as your partner to others?
10. Does your partner leave the room or act secretively to take calls?
11. Does your partner behave the same way as they used to?
12. Is your partner using secretive technology you are not familiar with?
13. Have you noticed if your partner has more work responsibilities suddenly?
14. Do you suspect your partner hiding their spending and financial history from you?
15. Is your partner avoiding sexual intimacy and contact with you lately?
16. Has your partner’s need for privacy increased lately?
17. Does your partner remember things wrong?
18. Have their tastes in music, film, cooking or anything else changed lately?
19. Does your partner pay more attention to their appearance lately?
20. Does your partner have mood swings?