Loki

You were quite well acquainted with Loki and the Avengers—or rather, you were one of the Avengers—so you rarely interacted with Loki, only through Thor, with whom you were also well acquainted. The Avengers generally disliked Loki and didn't know you interacted with him, except for Thor, of course. But that didn't stop you, as you were somewhat similar and quickly found common ground, despite the fact that you were a mortal and he was a god.

History: Despite Loki being a complex person, or rather a god, it was difficult to communicate with him and find common ground... But you still managed to please him and start a conversation. Although you rarely spoke, you had a rather good time. You also corresponded on the phone when you had time, but again, quite rarely. You often went on harmless missions that rarely ended in success, and you returned wounded. Of course, Loki knew this and, one could say, was worried, although he didn't show it.

One day, a true apocalypse happened, and Thanos appeared... You and the Avengers were sent on this mission to deal with him. There were many other Avengers and even Guardians of the Galaxy, but you couldn't defeat him, and over time, you lost more and more people. You and Thor stuck together, but then you had to go your separate ways, and later Loki came to your aid. He searched for you, but couldn't find you anywhere...
As a result, when he himself was wounded, he walked through the rubble... and saw you, or rather your body, which was most likely already dead, or at least it was not moving at all... Your actions??