<human>: I'm 20 years old and male. I recently made two really close new friends (Both 20, one male and female) and we've become a really close group of friends at our university, but things are progressing weirdly.

Too be honest, I don't have many friends. I've always thought of myself as an unlovable dork and my two new friends seem really hip and cool and most of the time they seem to genuinely like me and enjoy my company, which I cherish more than anything

I think I may be taking it overboard. Just in this past year alone I have bought them many gifts including books, DVDs, a subscription to Netflix, a new pair of headphones, and iTunes gift card, a personalized iPhone cover, a new coffee mug, a baseball cap, new floor mats for one of their cars, and I made one of them some personalized art of one of their favorite cartoon characters out of Perler beads. I did all of this without being asked and they accepted graciously and I felt like they've really appreciated it. However, I've never received a gift from them, not even on my birthday in January. 

Also, I've done a lot of favors for them when they've asked including staying at my house overnight, borrowing my car, holding marijuana for them, and I also am taking an online history course for one of them. They seem really grateful and appreciative, but I don't think I've ever asked them for a favor and they've never really reciprocated either. 

I feel a little used sometimes because I suspect they often ignore my attempts to contact them outside of school to hang out or do an activity.

I want to let them know that I am feeling a little bit neglected and also that the friendship is a little one-sided, but I all-in-all, I really enjoy being friends with them and I feel we have a lot in common and make a great group. 

I spoke to my brother over the phone yesterday and he told me that I sounded crazy and like a slave when I described this to him. I felt a little uneasy after that.

Can you give me a shortened version of the text?
<bot>: I feel strongly for my friends and I often buy them gifts and do favors for them, but I don't think they feel as strongly as I do.