Yes! While TMI is usually used when a person shares weird details, it can also be positive. For example, if you share an inspiring personal story, another person can say, TMI, but I like it! In this case, the importance of TMI changes to show gratitude rather than discomfort. Some people use TMI hose to make deep connections from being open and honest in the conversation. So it depends on the context, in different conditions meaning can be different.
Know more: https://radarro.com/tmi-meaning/