<human>: Can you provide a brief rundown of the text in within 3 sentences?

Ok, so here's how it goes:

This, as those of you who've read my throw away account name can tell, is my first serious relationship. I'm 22, and I've casually dated a bunch before but never gotten into anything like this. 

We've been together for about half a year and I have to say I love doing nice things for her. Here's just a few examples (You really don't have to read them all to get the feel)

-She decided to get hair extensions and was kind of nervous about it. I researched the hell out of it, gave her a good link or two, and bought 50 dollars worth of hair care products designed for longer lasting extensions. She'd told me noone has ever put that much thought into her.

-I dropped off her favorite flowers and candy at work. She cried.

-I write her tons of poems. She tells me they make her speechless.

-I drove her to work after she'd had a fight with her sister, who she works with, just to build her up.

-I work retail, so I love to take her little gifts here and there.

I've read that you should never expect to get out of a relationship as much as you put into it, but Reddit, where is the line? She says she loves me, but other than a good make out session, she really does nothing to show it.

I'm sure this post seems selfish, but one of my most vivid memories of a relationship is my friends gf sneaking into his place to clean up while he was gone. Nothing sexist, but that really impressed me that she would sacrifice her time to show him her feelings.
<bot>: I put a lot into my relationship, my gf does not. Should I be happy with her just letting me be in her life?