Hi Danni,
Another welcome to you!
It's telling that you come here to vent and express your personal opinions, having recognized and accepted you can't have a similar discussion with your brothers & sisters from the kingdom hall. I see Steve2 posted similar.
Her reasoning being that one of her friends was not baptised at the time of the marriage and the others fiancé was studying at the time.
So exceptions are made not due to love or other christian principles, but are rationalized when desired because of a 'technicality'. Obviously, these rationalizations don't sit well with you otherwise, you would not have mentioned the prior matters and would not be experiencing distress about the marking of your friend.
so this is my first experience of hypocrisy in the truth. And I am really struggling with it. Now I am not really here to change my religion as I did do a lot of research into the 'watchtower' earlier on in my study
Did your prior research reveal 'marking', 'disfellowshipping', 'theocratic warfare', 'WT child abuse procedures' or what happens to any JW who disagrees with any of these matters or does not adhere to behavior dictated? If you were not aware of of these matters, what else did your research fail to identify? Did your research include information beyond the literature published by WT?
I believe you are a good person who wants to do what is right. Jesus examples regard personal beliefs and behavior, not those dictated by men as being acceptable. The bible indicates Jesus was opposed to the scribes and pharisees yet the Watchtower's Governing Body have set themselves as the modern day equivalent.