Why i dont have a boyfriend?

Kiana • Hey!! I'm suck at caption so bye!😋
I just wondering i never really had a boyfriend, and i'm 20 years old is that normal? And i always feel awkward around boys like i dont know how to act, speak, i feel soooo weird and i had this feeling when i get anxious before i'm going to talk to boys but when it already started (the conversation) i feel okay.. I dont know whats wrong with me?? 😫
Ps: im sorry my english so bad, english not my first languange✌️