Nothing is quite as satisfying and exhausting as teaching.
What is it you want? My reply, I want what I have.
Be happy with who you are, where you are, for this is the way.
If not now then when? Oh I can always do it tomorrow. Unfortunately there is no lifetime of tomorrows.
Look inside, without anyone else's validation understand that you are valuable, talented, unique, and worthy.
It is great to be introspective, self analysis can be useful, but only if it results in action.