Jashim
William from China
No stupid questions but stupid answers
After I research, Jashim is a male's name,
So you are a man, right?
Sex is important before naming.
You know a man cannot have a women's name.
So 林嘉诗 is not a good Choice, cause it inclines to a girl
In fact, there are many factors involved into a name,not only based on the pronuciation when translated.
Here is my idea for your reference,
If you are gentle and introverted, I recommend 林嘉昕 means good and bright
If you are direct and extroverted, I recommend 林佳信 means good and reliable.
Hope it helps