I 'm opposite. I prefer horizontal lines for casual shirts. A lot of my golf shirts have horizontal lines.
There is a notion that horizontal lines make you look fatter but that could be false if you believe this article
https://www.psychologytoday.com/us/...kes-you-look-fat-vertical-or-horizontal-lines
There is a notion that horizontal lines make you look fatter but that could be false if you believe this article
https://www.psychologytoday.com/us/...kes-you-look-fat-vertical-or-horizontal-lines