Hello everyone, i need some help. Days ago a guy in game wanted to do some arenas with me after i farmed him a lot of times, he whispered me that I was good and wanted to change partner and play arenas with me so he asked for my skype. I was kinda surprised since i know he is a good player so I said why not and I gave him my skype username... But after telling this story to my friends they told me to NOT believe him, he just wants to ddos me ,they said. Its a common thing specially in online games where there is competition.
So i googled and asked a bit about it..but i still have some questions:
- What can do a skype DDOSer to you? Only crash/lag your internet or can also see what are u doing, what are u typing, or other personal things?
- Can he still DDOS me even if i didnt accept him? Because I have his skype friend request pending and i'm not sure if accepting it or not. I didn't even write a single word to him. Does the DDOS begins when i accept him/enstabilish a connection or he just needs my username?
- In worst scenario, how can I know if i am under ddos attack and how can i clear my pc?
I already reset router 2 times and never logged skype again, I repeat: I didn't accept him neither replied to him on skype, but he has my username now.
Give me some help, thanks!

