Very calm Maine Coon cat, used to apartment living

I'm going to write this as it comes to me because I'm not very good at writing announcements. This Maine Coon has lived with us for almost three years, and honestly, he's part of our household routine. His name is Oslo, and he's quite an impressive cat physically, but very gentle in his temperament. Most of the time, he likes to stay near the window and watch outside for hours, as if observing everything that's going on in the street. When someone is working at the table, he often comes and sits nearby, not to disturb anyone, but rather to stay in the same room. He doesn't jump around or break anything; on the contrary, he prefers quiet places. The reason for this adoption is simply a change in our lifestyle. For the past few months, we've been coming home very late, and the apartment remains empty for a large part of the day. Such a sociable animal deserves more human interaction. We hope to find someone who appreciates calm cats.