natalie portman, break up, break up aftermath, post break up, ex, ex boyfriend, ex husband, i can't stop thinking about him, i can't stop thinking about you, intrusive thoughts, heartbreak, heartache, heartbroken, crush, lust, in love, love, i'm in love, i'm in love with you, i'm in love with him, obsessed, obsessive, obsess, obsession, horny, hormonal, hormones, i hate feelings, feelings suck, fuck feelings