Somehow that little mischief maker, Cupid, has gotten his grubby little mitts on a Reality Stone fragment and has decided to take his match-making mayhem to a whole new level. Whether in a relationship currently, or still enjoying the single life, name the characters that you'd like to see coupled up -- or even thruppled up. The only limitation is that the new couple can't include characters who have already been married, or have dated, or had a one night stand, or similar amorous entanglements. No one knows how long Cupid's shenanigans will last ... maybe a day, maybe a generation … so choose wisely, because entire family trees could be spawned from your suggestions.
PS: Yes, villains are eligible, too.