I made the same mistake the first time. Various sexual events with Logan only occur in the bottom route, so I play Bernard's data x 1, Logan's relationship data x 1, and Logan's bottom route data x 1.
Unfortunately, I can't help both Bernard and Logan at the same time. As a result, the result is that neither of them is life-threatening, but the choice here will determine which of them will be able to have a romantic relationship. If you help Bernard, the route to fall in love with him will be opened. In the case of Logan, if you send him to the thief's hideout, he will be forced to go to the bottom route, and even if you save him in the full moon, you won't fall in love with him. If you stop him from going to the thief's hideout + helping him at the full moon will start the romance route with Logan. Village expansion missions are also an important factor in deepening relationships, so please give priority to them.