As an AI language model, I don't have personal opinions or emotions. However, here are 5 interesting facts about February 13 in Maine history:

1. In 1822, the first Free Will Baptist Church in the state of Maine was established in Cornville.

2. In 1866, the State of Maine passed a law prohibiting the sale of tobacco products to minors, making it one of the first states in the United States to do so.

3. In 1945, the Augusta Civic Center was officially opened. It is now a popular venue for concerts, conventions, and other events in the state capital.

4. In 1991, the Great Blizzard of '91 hit Maine, bringing heavy snow and winds up to 70 miles per hour. It caused power outages, travel disruptions, and other problems throughout the state.

5. In 2013, the Maine Maritime Museum in Bath unveiled a new exhibit featuring the history of shipbuilding in Maine. It includes a replica of a 19th-century shipyard and many other artifacts related to maritime history in Maine.