More timeline....
Runner turned 18 in March of 2014.
Later that month Philip publicly tweeted him for the first time saying ‘Hey @xxx welcome back! How’s the acting going? Got the big break yet?
At the time the runner was working on ‘Harriets Army’ on CBBC and ‘The Mill’ Series 2 Channel 4, he had also already appeared on HollyOaks.
July 2014 - Philip Schofield invited him to the TM set for the day.
From July 2014 to March 2015 - there were public back and forth conversations on twitter between them - nothing of great significance and not in great volume.
2014-2015 - Runner and Philip are seen at a restaurant together (it was posted in 2015 but photographer now says it was taken in 2014).
March-April 2015. Runner is now 19 and comes from Manchester where he lives and does a 3 week work placement on TM then returns to Manchester.
There are no more public tweets between them after this visit to London / ITV.
March 2016 - Runner is now 20, moves to London and starts working as a runner at ITV on TM.
Jan 2020 - Runner is now 23 (almost 24) and runner and Philip have a spat at the awards ceremoney (likely post break up), runner tries to get Philip to talk to him and publicly declares his love for him (overheard by a number of others). Runner also approaches Holly at the awards ceremony.
Feb 2020 - Philip comes out given the runner's public declaration meant this had to be addressed.
Currently runner is 27 years old.
The link between them is Simon Schofield, who the runner identified at the age of 18 as his mentor, and who Philip has called his best friend. Simon was a theatre actor in Manchester as well (Simon is unrelated to Philip).