favorite (romance) trope?

Y'know the whole amnesia thing? I love it.. If it's done right, it can be such a good story about a person trying to bring back their lover/friend's memories they had togheter, and the things they've been through.. A lot of drama, but eh..

Also the "fake relationship" just because why not, and they eventually fall in love with each other..

And SAME I actually really love the enemies to lovers trope.