2 weeks of Imazadi, and he runs because his career is more important.
10 years later, his transporter Clone after being stranded on a volcanic planet alone for 8 years, a week is all he can take of the Imzadi reup before he runs off because his career was more important.
(I forget, was the line "Are you still tapping that?" in the episode or a dream I had?)
He left her twice.
And the Will that didn't go to Cardassian jail, ignored her for 16 years until a magic vigra planet tricked them into having a bath together.
They never would have hooked up if it hadn't been for the magic Viagra planet.