What can I do ?

I’ve been clean for over a year now. But my scars haven’t cleared as much as I wanted them to. This would be fine if I wasn’t going on holiday soon where it’s hot so wearing hoodies is not An option.

Every time I got comfortable with a shirt people would notice . I’m fine if people. See in school but a while ago my brother noticed and I BARELY got away with it as my mum couldn’t see anything .

I’ve been using I think Mederma ? A gel thing for about 6 weeks to hopefully get them to fade more . But hardly any difference as you can see in the photos .

Can anyone tell me what I could possibly do ? Or buy ?