If I had known that I had parted ways after graduating from college, I would have said it for the same reason as the first point. Of course, if you are worried about being rejected, or feel that it is impossible to work and live in the same city, it is useless to talk about it. You can choose not to talk about it. But if it were me, I would still say it.
Since it is graduation season, there should be many parties or activities. Find a suitable opportunity, such as drinking a little wine, such as two people going out and so on.