“要在流行中迷失自我”,这句话用英语怎么说?

one should never be get lost in pursuing fashionable things;
one should never lose himself in catching up with the trend.
一般说某某事物be in fashion,意思是某事物很流行,in fashion of 或者in （a） xxx fashion,xx是形容词,是指以某种方式（态度）.你还是查一下牛津双解详细了解一下,fashion,trend,popular等词的用法会学得更多一点.

I lost myself in the middle of catching up with the trend.

wanna lost myself in fashion