62ford

Hi, i am new here but i love all of the advice this site and its members has to offer. I need your guys advice. I have been in a relationship for 4 years now, we have been married for 1.5 of those years. Its been the usual relationship with its ups and downs. But, lately things have taken a turn for the worse. She hasnt wanted to spend any time at home, which usually she is home all of the time, and is going out with her friends every night. The only time she is home, she complains that the chores aren't getting done, and that i better get shit done if i want "to keep her". I work during the day, when she is usually doing the chores(she isnt working at the time), and then i do some things at night when i come home. I dont have a problem with her going out, but she now says that she doesnt know if she wants to continue this relationship. One day, she acts totally ready to end it and goes out like she is single, and the next day she acts like she wants to reconcile and make this work. I am totally confused as to what to do. Do i give her time and space while i wait around for her, do I try to start moving on, do i try to make it work? Just so you guys know, i would like to make it work, but i dont want to keep getting screwed over emotionally.
I am sorry this is so long, just wanted to let you guys know the whole story. Any and all advice will be greatly appreciated. Thank you.
Oh, and I am 23, she is 21. This is my first real relationship and my first real love. Thanks.