Update #2 Text messages from my SO, what do you make of them?

We've been together 9 months today actually. And I guess my feelings are a little hurt. Especially when he brings up school because he always seems to make me feel like I'm taking too long. I'm 23 and didn't start college until I was 20 due to life issues. I couldn't have started when I was fresh out of high school at 18, life got in the way. But it's not even the school part that bothers me (he just always makes me feel like I'm taking too long or not doing good enough) it's just the whole conversation in general. Please read our conversation and let me know what you make of it. 
I'm the green, he's the grey. 
Update* 
I kind of feel humiliated after posting this because I feel like he just belittles me all the time and you guys can clearly see it. When we're good, we're sooo good and he can make a girl feel special but then he also acts like this and makes a girl feel less than.. I'm definitely going to tell him how I feel tomorrow.. I mean that's how our night ended. I never got a text back and it just makes me feel so shitty, I poured my heart out to him and his reply was stand offish. Ugh, why do we fall in love with people we know are not good for us?
Update #2
I appreciate all your feed back ladies!! I know I may sound needy in that long text I sent him but that's the first time I've ever sent anything like that to him because I just wanted to say something sweet to him because he was having a bad day. I was so nervous to send it because I'm not usually mushy like that at all, and either is he but I wanted him to feel special. I know 9 months isn't shit, I was in a 7 year relationship before him. But even if 9 months isn't that long, you wouldn't be with someone for that long if you didn't feel some type of way about that person so I just thought he was so rude and selfish. And I really appreciate your ladies feed back!