9 Ways to Find Out Who Your Boyfriend’s Partner Is if You Get the Feeling He’s Cheating

9. Visit his house and check up on him with no warning.

“When I opened the door with my key, another girl’s shoes were in the hall.” Some girls said they would visit him with no advance notice. This could be pretty painful for everyone involved, so if you’re planning a surprise visit, be prepared and ready to keep your composure.