Dear Jen1:<BR>The answer is no. Why? Because there is a big difference. For one, he just comes and sleeps over and can go home. Basically, he can come and go as he pleases. There is no real committment, even though you may be spending time together. On the other hand, if you both are living together, then the place that you share is a place you both live and share things like time, space, bills, arguments, every morning, every night, learn about the little things about each other that you wuld not have learned if you and he did not live together. Yet, still, just living together is not a committmet. Don't be fooled. Just because two people live together without being married, does not mean there is a true committment. Either of the two of you can just pack your stuff and walk away. In a marriage, which is committed, you share the responsibility of having the same last name on everything you buy and pay...mortgage, bills, credit cards. Thus, leaving is not so easy like it is when you don't have that piece of paper. Somehow when two people commit/marry, there is a set bond which forms and makes it harder to just walk out the door. So, to answer your question, it is not the same to spend time sleeping over as it is if you both were living together. I don't know how old you are, but, I would not suggest that you live together. Enjoy your life in your own place...alone. The thing is, if you live together, and eventually you want to get married to him, chances are, it will be awhile before that happens or never because why should he marry you when he already lives with you. Living together is just a convince and a make believe of playing house and marriage. If you both really love each other, wait and then marry. Hope things turn out for you and I hope I answered your question.