You’re right I don’t truly understand how it feels, but what a lot of guys don’t realize is that when it comes to women confidence makes a big difference
Use this quarantine time to exercise; do sit ups, push ups, lift weights, etc. maybe even go on a run around your neighborhood if you can. This will over time make you look better, and exercising actually makes you feel better
You being shorter than average definitely makes your situation a bit harder, but if you display confidence and excellent conversational skills that will make up for it