Brow lift recommended? Would it make me age differently (worse) eventually?

I am 29 and I find my eye shape sad and tired. I don’t think my skin is saggy however I would like to lift the corner of my eyebrow for a significant yet natural look. I would like more permanent results as I have read threads won’t last long and eventually will cost more $ to maintain the look. The endoscopic brow lift, could that help achieve a more open “cat eye” look? I am afraid that the results would look either too overdone or too mild. Is this something that I should do at my age?