What does love feel like ?

i am not sure i ever loved anyone... not boyfriends, my parents or my siblings...

i like em and i enjoy their company... but love ? if i compare my emotions to how love is displayrd in movies and when i see how heartbroken my friends were when they broke up or how much my sister suffered when our grandma died i just dont feel the same.

do i have to high standards or am i not capable of loving ?