Am i doing something wrong

Single 20M here new to dating but think I should give it ago, and im looking for an actual reltionship/connection. Started dating apps this march.

I use hinge+tinder mainly. I've had several matches even one were me and this women wanted to take it slow and get to know each other but after 3 ish months of getting to know each other and having the same intrests in a lot of things she ghosts me. And recently ive just been getting matches that ghost me after a week or 2?. (About 10 in total in a row)

Is this common or am i missing something.