Hey, trust me, forehead lines aren't anything to worry about. You're not going to look old. But I see it does bother you so I can offer some advice. 1. Sunscreen, it really does help. 2. This is the really obvious one but managing your stress, I know its hard but you can do it, you can search around online or even on here for tips and tricks of how to do it or even a professional if you have the resources. And 3. Botox or just not raising your eyebrows (this one is expensive and I personally don't think you have to get botox to be beautiful, just wanted to give it as another option) And I just want to say, own it. You're going to age one day and it's a natural part of life. If you can, go to a dermatologist and get advice there as I'm not a professional.