I need GF Advice on what i should actually do...?

...Ive been dating my GF for about a year. I think i started it off all wrong by rushing into the releationship quickly after my last and then mistakenly starting to say i love you too soon. I do enjoy the times we have i just dont enjoy the constant "Bullying/Joking" she seems to always inflict on me. I have to ask to buy things. I have to tell her when im going out which is rarely ever(not a bad thing i dont mind this). She hates my frinds have basically lost al of them i once had. She gets mad at me in public for being funny, buying a shirt once in a blue moon. Just stuff ughh ya really should get mad at, Constatanly yelling. I kind of just take it i allow her to do whatshe wants when she dosent see me but i dont get the same respect from her. She states she dosent want to get married and or have kids....well im 21 and i just honsetly dont know what to do...I want both at some point and i almost already have in my head i wont marry her... I love her yes but i just dont know if i do actually....... theres enough to write a book but i wont.... just please i need advice. Ive been with 2 girls in my life for long relationships and both have turned out to be the same type of girl which SUCKS.