Dear Future Self (SOPE)

Startled by their resemblance, Yoongi spoke up.
"Who are you?"
The man extended his hand. "I'm Jung Yoongi. But you might know me as SUGA. Or Agust D. In short, I'm you."

Given the chance to potentially alter his past, Min Yoongi travels back in time to tell his past self about his future marriage, hoping to unite him and his soulmate, Jung Hoseok, sooner. When the past Yoongi wakes up thinking it was all a dream, will his feelings truly be changed?