Hey Azra, I'm 19 and dating a guy 7 years older than me and I'm really worried due to the stereotypical thoughts on what a 'normal' age gap should be. Any opinions on this?

The “stereotypical” thoughts don’t matter. What matters is where you are with yourself. Do you know who you are? (As much as you can do at 19), is your relationship working from the same level? Does he patronise you? Does he try to shape you into what he wants you to be? Are you defined in your self to not let him do these things? It depends entirely on your relationship and how you interact with the other :)