My Wonder Year (1993)

Original title: ปีหนึ่ง…เพื่อนกันและวันอัศจรรย์ของผม

First year engineering student who began to feel that he had someone to follow nearby Until one day Ton learns the truth that it is Toey, his elder brother who has passed away for a long time, takes care of him from a distance. Ton meets Toey's spirit in an abandoned house. and went on a fun trip like brothers and sisters until one day Ton learned the real cause of death of Toey, causing Ton's life to experience a great change.