1. New unexplained interest
Most people have already established their hobbies and interest by the time they settle into their adult life. If your partner suddenly develops a keen interest in something completely out of their characters, there is a chance an external party is responsible for this.
2. Sudden need for self-improvement
Becoming lazy and complacent is the hallmark of almost every long-term relationship. If your partner comes home one day and is inspired to go the gym or take up yoga classes for no apparent reason, you might have some grounds to be suspicious.
3. Sneaking out to take phone calls
This one has to be one of the number one pointers. In fact any telephone secrecy is often suggestive of some kind of affair even if only by way of supposed harmless flirtation. Be watchful of this red flag.
4. Unexplained sweetness or irritability
A partner’s reaction towards their spouse can be strange when they are having an affair. There is a group of people that react with greater kindness to soothe their guilt and compensate for their actions. There is another group that starts to see their partner as a problem standing between them and their new love interest. Be very watchful.
5. New sexual fervor and moves
All of a sudden someone you have known for years is overly excited in bed and pulling out moves you definitely did not teach them. Chances are very high they are getting their sex degree from another university.