How to cope when a friend yells at you?

So I have a friend I've known for around 4 ish years.  They are very highly stimulated by a lot of things and that applies to games as well, like valorant.  When a teammate does something bad, they usually would yell at them or insult them a little in our voice call, while not saying it in the actual game vc.  When they get fustrated with the people in our friend group usually, they will sigh and explain what we did wrong and how we can improve.   They know I'm very emotionally sensitive, so they try to say things calmly.

But today, when we were playing competitive, we won the round, and there was only a few seconds until the next round was about to start, and I didn't move my character cause my microphone suddenly fell from the mic stand, so I was trying to fix it.  and my friend yelled "GET OUT OF THE *** WAY, WHY ARE YOU JUST STANDING THERE, I'M TRYING TO GET THROUGH THE ALLEYWAY!!" in my mind, I was like we won this round already, all the enemy players are dead already, there's only a few seconds until the next round starts, why are you yelling when everything is fine?? 

So I told them my mic fell from my stand and i was trying to fix it since we already won the round and there was only a couple seconds until the next round starts, so i was using that time to quickly fix my microphone and they said "nevermind." and gave a big sigh and i explained it again a few second as we're getting ready before the next round started and they raised their voice and said "NEVERMIND!" 

After that happened, I completely shut down and dissociated completely, since in my childhood, I had a lot of trauma of my parents yelling and verbally abusing me, and it basically just flipped that switch up again and I froze, the entire rest of the call. a few games later they noticed i was very quiet and asked if I'm doing alright and said "is pookie is doing okay?" and the friend tried to include me again and say endearing things, and I said "yea, Im doing okay :D " but obvisouly I wasn't, but I don't want to cause more problems for them, so I just kept faking it when they asked me if I'm doing alright.  

I know this friend is also going through a rough time from school, family issues, and also some medical issues physically that might affect their current passion as a pianist, so I just thought it makes sense why they're so stressed and it kinda carried into the game, so the littliest emotion can make them lash out at others.

I'm already stressed out from my current schoolwork, internship, and volunteering, and also trying to start up a plant yard sale, and recently I've been focusing a lot and hyperfocused too much on my passion in farming I haven't talked to my friend group for an entire month, so I decided to do my assignments earlier so I can squeeze some time to spend time with them, since they miss me and said I haven't been spending time with them, so i wanted to make an extra effort to put my break time as my free time to spend time with them.

and just when I came back, this happens and idk anymore.  I feel I need a week away from them.  They are still good friends, but I feel I'm going to not talk to them for another month and just hyperfocus on school again.  I was stressed enough already and wanted to spend time with friends again, but after tonight, idk if i can handle this when life is already stressful enough. and next month is christmas, and im complentating if I should still send them christmas presents. Like in our friend group, we all understand each of us are stressed and going through something, but I won't project my anger and lash out onto friends even if I'm dealing with my own stress; we can talk things out calmly, there's no need to yell.