i wish i never had to leave primary sobs

As a primary student school was always boring but after I graduated I understand why I thought that school was boring thats because I din't have the time to spend time with my friends.Now I regret what i have done after all you cant turn back the time right?Anyway i should forget the past and think of the future as the future is in our hands.I have made many good friends but it is such a pity i have to leave them behind.