Why are you really thinking about it? One psychologist friend said that if something seems to you, then most likely it is so. This is how our subconscious works. Would I check on my boyfriend? Most likely no. If I see that he has become cold with me, then I will simply close the door and leave to look for new relationships via the internet. Sometimes they tell me that I need to fight for my love, but .. Why fight for that guy who has already shown that he does not respect you either as a friend or as a person?