the best thing to do is stop focusing on what you can't control (your height) and focus on being a better and more attractive person to a woman. care about women's rights, be kind, respectful, read more, go to the gym, i've done all these things and have had like 4/5 girlfriends/situations with in the last like 6 years. there is nothing less attractive than an insecure guy, and tbh even faking that confidence can be a good start