Investigating gut feelings in relationships

When you get that suspicious feeling that a friend, family member or partner is doing something deceptive, do you investigate further or take their word when they say nothing is going on? When you have that gut instinct kicking in, it's time to listen and perhaps even dig a little deeper just to get to the truth. I also revisit values and what steps to take to show yourself love, respect and compassion so that you don't end up in toxic relationships.