Maybe Donnie isn't very clear with his intentions, but despite it all, he has made obvious with actions how much he cares about you, maybe he can't do much for you as you do for him, but he will be there for you if you need him.

It became a habit to phone and warn, then break inside by the window of their room. It was easier - cooler - than going through the door, and parents wouldn't make such a fuss for who is staying the noon in the house. In your case, you avoided his sisters as well as his parents and any uncomfortable or awkward questions about you having to do anything else than a friendship with Donnie.

Though this time, you didn't warn, due to your own motives climbing up the ledge of a roof and unlocking the window that led to Donnie's room was what mattered, you knew he was here or at least hoped so after seeing his parents cars parked in front. Hoping that he wouldn't choose to defend himself wisely against your unidentified shadow, you climbed the windowsill into his room.