I'm pleased you've started the meds again, have you seen your GP?
Unfortunately, you've isolated yourself from potential friendships, it seems, and now are angry with people because you feel isolated. That's not really fair on the people you meet tbh.
My hubby's less than an inch taller than you, my daughter is 4'11" and confident. Height is not a barrier to friendships or relationships. have you thought about talking to your GP about your nose and whether a 'nose job' would be suitable? It may be that, if it's considered that detrimental to your mental health, they could do the surgery on the NHS.
Things can change, but you need to find a way make that change happen for you - everyone else is too busy dealing with their own to figure out yours