<human>: Can you give me the gist of the text in a nutshell?

i am going to make this as short as possible.
I have been with Joe for a year now. He has a child from a previous relationship who is two, let's call him Jake. He adores me and I adore him.

Joes father and stepmom have never been nice to me. They make snide comments when I come around, other than that they don't say a single word to me. Joes mother and stepdad adore me and tell Joe all the time how lucky he is to have a woman like me in his life. 

Onto what I am angry about...Stepmom treats jakes mother (Tina) like family still in a very insulting way. Tina is not a good person in my eyes. She smoked marijuana and cigarettes throughout her entire pregnancy and got Joe taken away from her for a year just hours after birth. She continues to smoke both in front of Jake - even in the car!! She is a complete bitch who uses Jake as a pawn, she has used him many times to try and get Joe back (which obviously hasn't worked.) I don't know if it matters, but they broke up because she was cheating, screwing someone in her and Joes bed. right now I am upset because family is important to me and I feel like I will never amount to anything in their eyes! Stepmom took Tina to lunch today, and texts her constantly. For Christmas, I received a $30 makeup palette...Tina got over $200 worth of gifts from them. Today I told Joe how it makes me upset that Stepmom room Tina to lunch, yet she won't even hold a conversation with me. He got really annoyed and said "what the fuck am I supposed to do?! Tell them to treat Tina like shit??" I responded no, that isn't what you should do, but maybe you could say hey why the fuck do you treat my girlfriend like shit but my bitchy baby momma like the best thing in the world? Then I walked outside. I just don't know what to do...am I overreacting?
<bot>: my boyfriends family treats his sons mom way better than they treat me, and I feel like I will never mean shit to them unless I have a kid.