Natasha smiled up at him she had done It she had stopped him from doing what she was going to do, she had to do this it had to be her Clint had too much to live her he had a family to get back to.
"What did you do?" Clint asked his voice tinted with panic knowing exactly what she had done but not able to wrap his head around it staring down at her tears threatening to spill over, she was smiling how could she be smiling at this?! She was his partner his best friend and he knew full well what was about to happen.
"Let me go Clint" her voice was soft he'd never heard her speak like that like she was at piece with everything and that she was fine with all of this still smiling and no longer holding onto his wrist it was now the other way around he was holding on to her in a death grip not wanting to accept that he couldn't keep hold forever trying to reach her hand with his other arm to get a better grip to keep hold that little bit longer and screaming in frustration because he knew he couldn't reach her hand and she was slipping.
"It's okay" Natasha was stilling smiling as she said this her voice as soft as before, those words will stay with him forever the last words she spoke as Natasha planted her feet against the rock face and pushed off with all the force she could manage, there was nothing he could do but watch as her hand slipped through this the force of her push too much for him to be able to keep hold of her, all he could do is watch as she fell plummeting further and further down until he heard a faint sickening thud not looking but knowing exactly what that noise was he slowly looked down and there Natasha Romanoff AKA the black widow lay motionless a growing pool of red forming around her head, Clint let the tears come he didn't care anymore he had lost his best friend the world had lost a hero.
A bright light shone in Clint's eyes until he couldn't bare it and shut his eyes, waking up he was no longer hanging on the cliff side he laying face up in water his hand closed in a tight fist sitting up and slowly opening it a small stone lay in his hand slightly glowing he closed it again and turned back to look at the mountain standing back up and walking back towards it he was not about to leave her here she deserved a proper burial and she was damn well going to get it.
It took him a while but Clint eventually reached the bottom of the mountain where she lay, bending down fresh tears in his eyes he held her he never thought he would see this day but Natasha had given her life to get this stone, to stop Thanos and to give them a chance to bring everyone back and he'd be damned if he was going to let that be in vein fiddling with the device on her hand then doing the same with his and placing one of his hands over hers "thank you" he whispered as he hit his device in turn that hand hitting hers and they both shrunk and travelled back to the avenger headquarters.
The other avengers were stood taking as they arrived back they only stopped when the sound of the stone falling from Clint's hand and hitting floor could be heard, they all looked down as Clint Barton cried holding the body of Natasha nobody spoke they couldn't what would they say? The black widow was dead.