It is difficult to know what is happening inside your boyfriends head when he says the wrong name. The most common occurrence is that someone mistakenly uses the name of an old lover, not because one is still in love with this person, but because the mind works in this way. The mind sometimes try to find old information for new situations. One possibility is that your boyfriend is fascinated about the name and wants to use it in erotic situations. This may have nothing to do with having a relationship with this woman called Kritrisha, but because the name itself turns him on.
Continue to ask him and maybe he will eventually come up with the answer. But don’t ask in an accusing way. Ask friendly and inquisitively because you want to solve the riddle with the name. You can joke with him by calling him Adrian when he calls you Kritrisha.
Your use of alcohol seems pretty serious and can lead to alcoholism. You should consider methods of prevention so that you don’t fall into that sad condition.
