@jacob55 Your reply has stood out a lot,
It is true that there is a backstory to it, I am the one who told him that he can get the computer and I told him that I will be supportive about this whole thing.
I have been helping him out with his professional career and I know that this dream is really important for him.
However, I did start to get frustrated has he was putting aside his biological needs (hygiene, food) as he was too obsessed with his new projects involving the computer.
So I asked him to do something about it but things gradually took the wrong path and he ended up telling me that this was really important for him and that he never had the opportunity to follow his dreams in his previous relationships (he is 6 years older than I am).
He also told me that he wanted to follow them now and thus, he won't be able to invest time in the relationship (as much as before), because he is balancing through his professional career, building up his body (gym) and following his dream (playing games and streaming them).
Moreover, he wants me to stay by his side and support him throughout everything.
Thank you for your valuable words, by the way, have a nice day!