Reply To: Problems with wearing colored shirts

It’s a style. Styles vary, constantly. You can probably guess the year from a picture based on the styles, even of frum people in yeshivos. While there are some halacha (dress up for Shabbos, follow what your Rosh Yeshiva says at his yeshiva, don’t embarass your spouse, etc.) – it’s fashion. If it really turns you, study anthropology and write a thesis on frum fashion.