You was looking for Bucky, you're an agent who's now working for the Captain and he send you to save his friend.
His best friend.
He know you can handle this and that's why he trusted you.
You was even working with the soldiers and sometimes cleaning their wounds.
The war won't end soon, it's actually getting bigger against Hydra.
You was running with Bucky and many words to convince to walk away and protect himself after you recused him.
He dosen't want to.
No one cared about you would let this happen, especially if they loved you so much.
As much he did.
He won't forgive himself if something happened to you.
He couldn't handle how you're shouting and telling him to get out while the place filled with fire.
"NO NOT WITHOUT YOU!!" Bucky shouted back loudly as looking at you, waiting for you to walk to him and survived together.