The answer is simple
If you are tired of the world, you have no desire for things or fame or food or sex in the world, you don’t want to be a Guru or teacher, you want to be liberated and not even desire for pleasures of heaven, you love God more than anything, – then and only then are you ready to be a Yogi
It is only then a great Guru will come to you. Until then slowly patiently work on aspiring those qualities. Other wise even a great Guru in front of you will be of no avail
Good Luck
Bhavin