Is it to be okay to be single at 15?

All of my friends have boyfriends they always get to go out and have fun and I stay home alone and single I feel alone and unloved I'm really in my feelings a lot mainly Becuase I lost my family at a young age and everyone has someone to make them happy and I sit at home alone and bored and alone should I try to find someone?becuase all of my friends don't talk to me Now Becuase they have boyfriends