Is it vaguely bitchy if a girl says to another girl “yeah you should do that it will make you stand out” when she tells her she taken up a new hobby?

Bare in mind, they both like the same guy. And the girl she says this to is heavier and a few years older and the guy though he flirts with her, is pursuing the other girl. Was it a put down?
Is it vaguely bitchy if a girl says to another girl “yeah you should do that it will make you stand out” when she tells her she taken up a new hobby?
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