The main reason why you might not be getting any matches on Tinder could be your profile picture. This is because this is the only part of your profile that a person sees before swiping into your profile. Hence, make sure to have a solid profile picture that could spark interests. Moreover, the profile picture should be of you only.
Having more than one people in the profile picture can spark confusion, and trust me, people on the internet do not have enough time to figure out which one could be you. Then comes the rest of your profile view.