summary "about a Boy"

Here is the short summary of the book

One of the main charakter is Will. He's thirty-six years old but
he behaves like a teenager.He lives in a big flat in London and
Will thinks that he has the perfect life because he's rich, cool and single.
Another point why Will having the perfect life is that he mustn't care of
anyone. He has no responsibilities – no job, no family, no worries.
The other main charakter is called Marcus. Marcus is twelve and
very different from the average teenager. His mum Fiona is divorced and
they moved to London. He is having problems adapting to his new life
and his new school. His mother is depressed and heading for a breakdown.
Will and Marcus just meet by chance the day that Fiona tries to kill herself.
Fiona recovers the chance but Marcus is afraid and worried that his mum
will try it again. He turns to Will for help. Although Will runs away from
this responsibility at first, he realises that he can help Marcus, not with
his mum, but by being a normal teenager. They change each other’s lives .
Marcus helps Will to avoid with responsibility and Will helps Marcus
being an accepted teenager