Why Do Ladies Blow Hot And Cold In A Relationship?

hello people in the house,i have always wondered y ladies blow hot and cold in a relationship,when i say hot and cold,i mean situations where by,ladies,during a relationship,atimes would behave as if they can't do without u,and sometimes again,they behave as if u are even making them feel uncom4table,with the way they talk,they behave,they even do it to the extent that the guy start feeling as if,the lady in question is tired of the whole ''show'',i don't know whether i am the only one that has experienced this.people in the house what do u think?

@topic

it happens with the guys as well, not just the ladies really!!!