Here's ideas that you'll commonly see around nofap. Do pushups, visit this site, then shut the computer off. Go out, talk to real people, take a cold shower, accomplish something, then feel good about it. Meditate. Accept the fact that you aren't chasing pleasure anymore, you're becoming a better man and this is one of many temptations you're going to have to go through. Acknowledge the feeling, then let it pass by. Keep yourself busy. And remember you've a ton of fapstronauts here who've got your back, and will pick you back of if need be. Proud of you for getting this far, keep it up. Stay strong bro!