People who tend to cheat often leave footprints along their path with takes an emotionally intelligent individual to detect. for one, getting calls from an someone where your partner often has to excuse himself/herself from you might cause suspicion.
Another clue points out from the social media chats History with individuals of the opposite sex. Do they always seem to be empty most of the time? Well, There's a popular saying about relationships in Nigeria. "There is no romance without finance".
People who cheat often have emotional, physical and financial interactions which builds romantic relationships overtime.
As a man, money spent on women for her personal interests often explain the degree of relationship each other share. One of the key points for catching a cheating man is to closely study his debits and observe the beneficiaries. From observation, you will often find a cheating man who regularly sends money on women, the point about analyzing from the financial perspective helps give you insights about the relationship between the two. From the frequency of the transfers, to the amounts, along with the timelines usually give out their level of intimacy.
What I'm I trying to say? If you suspect your partner (man/woman) cheats, you should observe the debits/credits, the names of female/male beneficiaries, along with the above stated factors. This should give a clue to the chats that are often empty, calls answered separately from you. In conclusion, transactions often build relationships with people and is a good method to investigate a cheating partner.