Often when there is infidelity in a relationship, the cheater will start to withdraw from the relationship. A lack of motivation for the relationship will lead to reluctance to participate in any romantic activities. Does your lover come home and avoid talking to you? Do they suddenly sleep early? Do they wake up early and leave for work before talking with you? Do they avoid engaging with conversation or always try to invite people to be around so they don’t have to be alone with you? If you see signs like this – they may be pulling away from you because of emotional issues.