Jesus, Zinchenko and Arteta have been in this position before but, with the possible exception of Zinchenko, they were never the focal point of our team. Arteta was Pep's assistant and Jesus was never our main number one striker like he is at Arsenal. It's a different kind of pressure and experience fir them now.
Zinchenko played a lot in our league wins but when he was in tears in the stands after being subbed that should be a big worry for Arsenal. His emotions were always a big part of his performances for us, when he was calm and collected and there was no pressure he would play pretty well. When he wasn't in control of his emotions he'd charge all over the pitch, throw himself into stupid tackles, lose his positional awareness and make mistakes. I remember how he was in tears when we qualified for the Champions League final and he was sobbing on the pitch after the semi, then when we get to the final it was obvious from the first minute he was having one of his emotional turbo charged ill disciplined games. He'd invested too much emotional energy into the thought of playing the game rather than just playing it. We've seen it this season with Arsenal too in the two games we played against them, his head was gone as soon as the game kicked off. They're making a big mistake if they're looking at him to be the calm head and voice of experience during the run in. Hopefully his stress and erratic emotions rub off on the rest of the young lads in the dressing room, especially if they're looking to senior players like Xhaka to help the players keep cool and focused.
I agree I'd rather be in their position though, points on the board is the most important thing at this stage of the season. I'd rather have our fixtures though, mid week games keep us ticking over nicely and they've got tougher away games than us.