Someone is hacking me! Help!!

[sisig]

i need your help guys these dude who knows so much about computers can actually make my internet connection stopped i met him on this chat site everytime he was on he would threaten me like i shouldnt be in the site and i usually get disconnected and would take 3 mins or  more to get back my internet working how can i defend or prevent these to happen? any suggestions and advice? please help?? its really annoying

[camerongray]

I'd contact your ISP and stay away from that site.

[sisig]

I'd contact your ISP and stay away from that site.

what will i tell the ISP? and i cant leave the site

[camerongray]

If you genuinely can't leave the site (I'm sure you can), then leave the person alone, there is nothing else you can do.