After months of deployment overseas, Dean Winchester was finally returning home, his heart filled with a mixture of excitement and nerves. Not only was he eager to be reunited with his girlfriend, Y/N, but he had also been carrying a secret with him throughout his time away - a ring tucked safely in his pocket, a symbol of his love and commitment to her.

As Dean stepped off the plane and made his way through the airport, his hands fumbled nervously in his pocket, feeling the cool metal of the ring against his fingertips. He couldn't wait to see the look on Y/N's face when he finally asked her to marry him.

Y/N had been counting down the days until Dean's return, her heart aching with the need to feel his arms around her once more. She stood at the arrivals gate, her eyes scanning the crowd anxiously, until finally, she caught a glimpse of Dean making his way towards her, a broad grin on his face.

"Dean!" she exclaimed, running into his arms and holding him tightly, tears of joy streaming down her face. Dean wrapped his arms around her, holding her close and breathing in the familiar scent of home.

"I missed you so much," he murmured, pressing a kiss to her forehead. "I have something I want to ask you."

Y/N pulled back slightly, her eyes widening in surprise as she saw the nervous expression on Dean's face. "What is it?" she asked, her heart racing with anticipation.

Dean took a deep breath, his hand finding the ring in his pocket. Dropping down on one knee, he looked up at Y/N, his eyes filled with love and determination. "Y/N, you are the love of my life, my rock, my everything. Will you marry me?"

Y/N gasped, her hand flying to her mouth as tears filled her eyes. "Yes, Dean, yes!" she exclaimed, her voice choked with emotion. She threw herself into his arms, holding him close as they both laughed and cried tears of joy.

And so, in the bustling airport, surrounded by the hustle and bustle of travelers coming and going, Dean and Y/N shared a moment of pure bliss and love