1. They are always being cute. Jackson actually admitted to have always loved Mark an even uses their ship name. Mark also said the same thing.
2. They both seem to always click with each other and are always together. (IDK)
3. Jackson acts like a house wife with Mark. ( Lol so cute!!!)
4. And Mark always calms Jackson down and is a good husband.
5. I cherish your opinion on other Got7 ships but my ship is MARKSON FOREVER!!!!!!!!!