Hello reyanshi Dutta

Yes you can learn Graphics designing in any age. And when it comes to learning anything then age is not the barrier so you can learn anything at any age. It totally depends on your mindset, so make a mind that you can also learn graphics designing as other professional graphics designers. so, Its all about courage .

Graphic design is a craft where professionals create visual content to communicate messages. By applying visual hierarchy and page layout techniques, designers use typography and pictures to meet users' specific needs and focus on the logic of displaying elements in interactive designs, to optimize the user experience.

Thanks