lackofloveititus
A disease where your heart breaks because you didn't get enough love or 'I love you's and it starts to feel like your soul is being dragged through a parking lot.
My crush said 'I love you' and then blocked me. I have full-blown lackofloveititus.
She said 'I love you' once and then moved on. I’ve been in lackofloveititus for weeks.
He said 'I love you' and then left me at the gas station. I'm still in lackofloveititus.