Getting critiqued by a teammate

Hey everyone, gold II solo-q player, played crypto today and (I think) got addressed by a teammate. He was speaking all-japanese and I couldn't undertand a thing as for I'm russian. I tried saying "sumimasen, nihongo janai desu" ("Sorry, no japanese language") but I guess he didn't hear it over his own screaming and shouting

Also I heard from him "chuugoku" addressing me so I could understand he was talking to me as a chinese person which is kinda funny, I was talking the whole game english only

So, cut to the chase. All the end game this guy on Conduit was addressing me with, I suppose "where are you", "wtf are you doing" etc.

We ended up winning btw, I got 280 RP but this guy just couldn't calm down and kept trashing me, as I got 1/7/1 in the end with about 1.5k damage and he got... well, a lot more, with something around 3.6k damage. I know I probably need to play more aggressively but Crypto's a lot more about info and starting fights with shield damage

By the way, I respawned my teammates 8 times that game and gave 2 revives to this specific person, so if it wasn't for me we'd just die by the end of ring.

How do you take critique by teammates? Does it come constructive or completely subjective? Do you try to lecture teammates and what you usually have to say to them?