I want my mom and dad back!!!’ I’m 19 and an orphan

I need to guys to come back! Their both dead and people keep telling me I am a young grown ass woman and I need to coop with living without then and warned me that they wouldn’t be around forever. They were BRUTALLY BLUNT about it. I want my parents back! 😔😔😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭
I don’t understand why people are so harsh with me a lot more than anybody else.