How do I make a ghost go away?

I just move into this town house its nice home in a goo area but the rent is really cheap. My experience its long but I will try to make it short. AlI know the former family whoive here were religous catholic freaks according to my land lord. I was cleaning out the storage bathroom cabinets and I found a cross. Weird stranged things had been happening. I will try to make this short asuch as I can. One night my husband was working late at first I tough it was husband me thinking he was sent home early from work he usually works late on weekend nights. At first I tough it was my husband sitting on the couch resting I said oh you got of early , The response back was yes I did I went to give a hug that was not my husband it was a bold guy with black sun glasses on with a balck hoodie later it was gone. I didn't sleep that night until my husband got home. Another time I was just resting reading a book again my thinking it was my husband this figure got on top of me behind me my husbad always gets me behind by surprise if you know what I mean. I hear this whisper let me touch you now. That was not my husband I turn It was the same figure men I saw bold black hoodie just stading there. I left and stay at my grandmas that night. I know a lot of you aren't going ti believe me or think this is a joke. It is not. There is a ghot entetie inside my new rental home. I didn't believe in ghost until I experience it myself. How do I make it go away? Is it a demon or a dead persons spirit?

Updates
9 mo
I like to mention sometimes incthe kitchen there's this weird funky smelled like old water. My aunt grandma claim to have seen a shawod figure flying in the basement. Now the attaic is on top of the pantry way it has a staircase that attic has always given me the creeps.
How do I make a ghost go away?
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