Can you do a plot where Dean proposes while star-gazing on the impala and y'all have been going out since y'all were 15?
You, Dean and Sam had just gotten back from wiping out a Vampire Nest, you were all pretty tired so Sam had gone straight in to get some sleep. You were about to walk into the bunker when you feel Dean pull on your hand, stopping you from continuing walking forward. You turn to him, giving him a questioning look.
"It's our anniversary today, Y/N, you know?" Dean spoke softly to you, pulling you closer to him gently. He placed a hand on your cheek, stroking it with his thumb.
"Of course I know, Dean." You smiled up at him. You and Dean had been dating each other since you were 15, you'd met him when he moved to your school for a while, you fell in love with him the moment you saw him, his beautiful green eyes and confident personality. He was so sweet to you and always protected you, even in high school.
Dean gently sat on the hood of the impala then lay back on it, gesturing you to do the same. You followed his suggestion and lay back with him. He took your hand, locking fingers with you. You both gazed at the stars that were clearly visibly tonight.
"They're so beautiful!" You smiled widely, squeezing Dean's hand.
"Not as beautiful as you are to me, Y/N," Dean replied, leaning over and kissing your cheek. "you are worth more to me than all of these stars put together."
You looked at Dean, feeling butterflies in your tummy. "That's the most beautiful thing anyone's ever said to me"
"Y/N.. I know this is a big step for us but I was wondering if you would be my wife/husband" Dean asked, looking at you nervously and pulling a beautiful [insert favourite colour] ring
You gasped loudly. You'd been waiting for this for a while now, this was all you ever wanted, to get married to your wonderful Dean, to have kids, to be with him forever. You nodded yes quickly and took the ring, becoming overcome with tears. You slide the ring on, it fit perfectly. You pulled Dean into a long, loving kiss, you were so content with life right now.