1.Shadow is a loner
2.Amy loves Sonic
3. Everytime Shadow and Amy are together, it's like putting a negative charge with a negative charge, basically, they repel eachother.
4.I know people are saying Silver is a descendant of Shadow and Amy, but if you think about it, there is a way for Silver to be descendant of them WITHOUT them being a couple.
5.The only Shadamy related moment I can think of is when Amy hugged Shadow in Sonic Adventure 2, and she immediately jumped off and said "hey! Your not Sonic! Your that other hedgehog!"
6.The only time we see Shadamy is in fanfics and fanmade comics.
7.Do I have to put anything else? SHADOW AND AMY HATE EACHOTHER!!!!!!! and I'm pretty sure both Shadow and Amy HATE this couple.
8. In my opinion, Shadamy is fake.