I'm a man and I don't know what to do with my double eyelid line.

When I only showed a picture of my eyes, he recommended in-line, in-outline, etc.
 When I showed the picture to a stranger, I said that it would be okay to wear an outward pair, but
 
when they asked me what my gender was, I was told that I was a man, so I should never do an outward pair. The doctor immediately changed his mind and said
 that men are always natural. However, they said they would meet the customer's needs and
 
paid a deposit.
 1. When I got the in-out line, the line on the head side (the Mongolian fold side) looked very clear, so they say that if you open the slit, you can see

all of this...
 What happens if you catch it? Does it make your hair look bigger?
 
2. Do men also tend to have in-out lines? There aren't many men who have had in-out lines, so I don't have any information.
 

3. Do you have time to design and think about it on the day of surgery? It may be different at each hospital, but I'm not sure what line to use and whether I can have surgery.