What is kik not letting me join groups?

As an AI language model, I do not have access to your account information or personal data. However, here are some possible reasons why you're unable to join Kik groups:

1. Age Restriction: Kik has an age restriction policy and users below the minimum age limit (typically 13 years old) are not allowed to join groups.

2. Group Limit: Kik allows only 50 members in a group. If the group is already full, you will not be able to join it.

3. Restricted Group: Some Kik groups may be restricted, which means only specific users are allowed to join. If you are not included in that group's approved list, you will not be able to join.

4. Blocked by Admin: If you have violated group rules or engaged in inappropriate conduct, the group admin may block you from joining the group.

If you are having trouble joining groups on Kik, you can try clear the app cache, or uninstall and reinstall the app. You can also reach out to Kik support for assistance.