The phrase "affect himself" is correct and usable in written English.
It can be used when discussing how someone's actions or feelings influence their own state or behavior.
Example: "His negative thoughts can significantly affect himself and his overall well-being."
Alternatives: "impact himself" or "influence himself".
Murray said he was unsure how the early exit would affect himself and Djokovic at London.
"He doesn't seem to understand other people's suffering because he has a hard time relating to anything that doesn't affect himself," he said.
It should be the highest ambition of every American to extend his views beyond himself, and to bear in mind that his conduct will not only affect himself, his country, and his immediate posterity; but that its influence may be co-extensive with the world, and stamp political happiness or misery on ages yet unborn.
And on December 12th its former leader, Chen Shui-bian (who was Taiwan's president from 2000 until Mr Ma took over), was charged in connection with corruption scandals affecting himself and his family.In spite of the complexities of cross-strait transport, China has emerged in recent years as Taiwan's largest trading partner and Taiwan as one of China's biggest investors.
Thus, when Machin activates it, it only affects himself.
His choices affected himself, his wife, his kids, his wife's family, and all the people who counted on him.
Another man, who had a bemused affect, introduced himself briefly and then ceased participating in the conversation.
But priority applies to the choice of a single person whose acts affect only himself: Consider Robinson Crusoe alone on an island.
This outlook appears to have affected Martin himself.
The "ruthlessness" of politics may have affected Morrison himself, having quit the Labour Party in 2013 following a row with Liverpool Wavertree MP Luciana Berger.
That decision might not have affected Lara himself greatly, but the message it sent the rest of the squad was significant.
