he broke up with me

Adrianna
my boyfriend who i've been dating for 16 months broke up with me last night out of the blue. he said he wasn't happy with me anymore and he wasn't sure if he still loved me. i'm so torn and sad i have no idea what to do, he's my first love. I'm not even sure if we're over for good because it felt like there wasn't any closure. how can i feel better?