Me personally, I'm not afraid to die.
I feel our mission in life is not to get married and have kids, but to fully find happiness and truly love ourselves. I am honesty happy with myself and who I am. I'm very comfortable in my own skin now and honesty..... If I were to die right now, I wouldn't have a problem with that. Yeah I may never have kids, or get married, or become a grandma, but to me.. That's not what life's about. That's just my personal opinion. I am very curious about life after death. Not scared, more curious if anything. Don't be scared, everything has a meaning behind it.
I think about this question a lot.