Some people write like he has to forget his ex and move on I agree but not forgetting part...

Some people write like he has to forget his ex and move on I agree but not forgetting part to move on part it wont be easy of course moving on for mafuyu. Yuki was his chilhood friend his first love first Kiss first lover he was everything for mafuyu and mafuyu was everything for yuki. How can he be forget and move on easily. He was all in his all life he always be there for him. He can take baby steps but forgetting wont be easy. İf he forget too Quick what makes his love for yuki. He cant Just accept ueyamas love for him. İf you love him you have to wait. Because no matter what no matter Hard mafuyu always miss him. Because you cant be child again and you cant be live again. Mafuyu found happiness with yuki and lost it. Opening himself to the other people takes time. So we have to wait. Maybe unfair but I dont want him forget yuki. Because people are gone they never Come back. Sorry I lost my cousin she was Just 11 years old. I cant over it maybe thats why I am connected this manga so much. Sorry to bother you.