What should i do if cydia does not want to open?

If Cydia is not opening, try restarting your device, as this can often resolve temporary issues. If that doesn't work, you can try reinstalling Cydia or refreshing its sources by going into the terminal or using a package manager like Sileo to check for updates. Additionally, ensure that your device is properly jailbroken, and consider checking online forums for specific troubleshooting steps related to your jailbreak tool.