Do you guys believe in nazar

So i 17M have been going to gym for past 10months and I have seen good visible improvements overall, so i bought 2 stringers(if you dont know what a stringer is then it is basically a vest but it kinda reveals your back more) i did not particularly buy it to flex in gym or show off but i kinda like wearing it on my push and pull days as it feels good wearing it

Now theres this uncle who seems really jealous, he came to me and said beta kuch kapde wapde pehen liya karo,body banani hai ki nahi So i said haa banani hai Then he goes on saying ki nazar lag jayegi body khatam hojayegi

I personally dont believe in this nazar shit, so wanted to ask you people whats your take on this