Your group was after the tesseract. You didn't think it was a very good idea to have Loki with you since all he has ever really done was steal the tesseract then die and do it all over again. But he promised he wouldn't do anything to f up the plan. And if he did you were allowed to shoot him.
"Alright we need to get to the tesseract before hydra does. Got it?" Tony reminds us.
"Yeah yeah let's go" Steve says while him and ant-man split from the group. You go down stairs to where the tesseract is and stop walking when you see the 2012 Loki all chained up. You see tony dress up as a guard to not be noticed. He called for scott and he came down as fast as he could. Tony told him to go inside his "heart" And mess up something inside. He wants a heart attack? Ok then. Somehow he did it and we headed to the stairs to meet up with Steve. But it didn't go as planned. Hulk smashed through the door and the tesseract went flying. The 2012 Loki saw it by his feet. God dang it. He's gone...
"Really Loki you said you wouldn't f it up." Tony says with attitude. "That wasn't my doing that was him. Wait..."
Loki defended. Stark rolled his eyes and walked away.

Time skip y'all

Your perspective
You guys lost the cube and now you have to figure out how to fix this.
"Y/n, scott, and loki stay here. Me and cap have a plan." Tony said with a scared face. "Do you know the time? Will this even work?" Captain America asked with a worried look. "Yes I know the time." Tiny said avoiding the "will this even work" question. Steve looked at him and they put in the date then vanished. "What are we supposed to do now??!?" Scott asked. "We need to stay out of the streets. We can't let anyone in this time see us." You said looking for a place to hide. You and scott start walking but notice Loki isn't moving. "Loki? You there?" You ask tapping his shoulder. He jumps and nods then starts following you both to a hiding spot.

Loki's pov
Of course I messed this up. "You ok?" Y/n asked me. I nodded and she continued to walk. I don't know why but whenever she is near something happens inside my heart. No it can't be. I can't be falling for a Midgaurdian. I'm a God! She isn't good enough for me. But I love when she is near. And I love her beautiful smile. It warms my heart. Wait, no. Stop this Loki!! She is not worth falling for. But I can't help it.

Your pov

We found a hiding spot in the sewers because no one comes down here.

I'm sorry it's short but at least it's something. Thank you 13iamironman3000 for the idea of Loki battling thoughts in his head. I will try to remember to post soon and if I don't I'm sorry. I'm going to Nevada for a week to hang out with people and then Arizona. I will probably write when i get back so I can hang with my family for our trip. I'm sorry 😔. Thank you so much for the reads. I hope you like it