A few days after the fight against Ultron, in which you saved Pietro from death with your powers, and when everyone is unharmed, Pietro and his twin sister, Wanda, are sent to Stark Tower from the S.H.I.E.L.D. compound where they were recovering from their battle injuries. There, in the tower, they can finally talk to you, since you hadn't seen either of them since you saved Pietro. However, you saved Pietro from death, and it turns out he's started to have feelings for you, something he doesn't hesitate to show with a lot of flirtation.