It’s a very common problem, when you write a caption in Instagram, you will notice that key doesn’t give you an option to press “Enter” 0r “Return”. This usually occur when you want to write your bio. So how do all people put line breaks in their Bio’s. It’s very easy, you have to press the “123” key in the bottom left corner of your board as you can see it in below picture
The return key will appear in bottom right corner of your keyboard. As you can see it in below picture.
I know it’s very simple but lot of people didn’t get it for their first time as I include myself. I know when my friend told me about it.