<human>: How can I tell if my boyfriend or girlfriend is a liar?
<bot>: One way to tell if your partner is lying is by observing their body language and listening for discrepancies in their story. You may also want to consider asking specific questions about the topic at hand, such as “What did you do today?” If they give an answer that doesn’t match up with what you know of their day, it could be a sign that they are not being truthful. Additionally, pay attention to how quickly they respond to questions; someone who is trying to hide something might take longer to respond than normal.