I am 14 years old and I live in a pretty old house its been around since the 1950s or something... one night at about 2am I was headed back to my bed and I heard footsteps and I thought it was one of my parents so I pretended to be asleep... but it looked nothing like either of my parents and the person was wearing huge boots but made very little sound... I freaked out and went to my parents room and we searched the house but not a single door was touched nor a single window opened... a few nights later my sister awoke and thought she saw the same person... we thought for a while that it was in our dreams but I was awake at the time and I have been feeling a presence for a very long time... I looked up on the internet the signs of ghosts and I have a few of them in my house... I am scared to take showers because I feel the most presence in that room... I am pretty sure there are spirits in my house I I want to help them and get them out of my house... I don't know if they are nice or mean.. I don't know of any deaths in this house either... what do I do?

Try talking to the ghost maybe its back at your house for a reason and needs to finish something sometimes ghosts just go away by themselves be nice to itand don't let it scare you

Try what Ghostgal said first and if that does not work call a priest and get your house de-ghostified (I don't remember what its called.).