Answer:
I hold two people together but touch only one.
I am enjoyed by some, despised by others. Some take me for granted, some treasure me like a gift. I last forever, unless you break me first. What am I?
My snake-like body cracks and burns. I cause pain but pleasure too. What am I?
I can wake you up in the morning but I require no electricity or winding.
I am the building with the most number of stories. What am I?
It is something you make after you've weighed your options.